28716468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 78962688

約数和(自身を除く): 50246220

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 67, 68, 102, 132, 134, 187, 191, 201, 204, 268, 374, 382, 402, 561, 573, 737, 748, 764, 804, 1122, 1139, 1146, 1474, 2101, 2211, 2244, 2278, 2292, 2948, 3247, 3417, 4202, 4422, 4556, 6303, 6494, 6834, 8404, 8844, 9741, 12529, 12606, 12797, 12988, 13668, 19482, 25058, 25212, 25594, 35717, 37587, 38391, 38964, 50116, 51188, 71434, 75174, 76782, 107151, 140767, 142868, 150348, 153564, 214302, 217549, 281534, 422301, 428604, 435098, 563068, 652647, 844602, 870196, 1305294, 1689204, 2393039, 2610588, 4786078, 7179117, 9572156, 14358234, 28716468]

約数ペア:

[(1, 28716468), (2, 14358234), (3, 9572156), (4, 7179117), (6, 4786078), (11, 2610588), (12, 2393039), (17, 1689204), (22, 1305294), (33, 870196), (34, 844602), (44, 652647), (51, 563068), (66, 435098), (67, 428604), (68, 422301), (102, 281534), (132, 217549), (134, 214302), (187, 153564), (191, 150348), (201, 142868), (204, 140767), (268, 107151), (374, 76782), (382, 75174), (402, 71434), (561, 51188), (573, 50116), (737, 38964), (748, 38391), (764, 37587), (804, 35717), (1122, 25594), (1139, 25212), (1146, 25058), (1474, 19482), (2101, 13668), (2211, 12988), (2244, 12797), (2278, 12606), (2292, 12529), (2948, 9741), (3247, 8844), (3417, 8404), (4202, 6834), (4422, 6494), (4556, 6303)]