28892844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 49534596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 797, 954, 1007, 1594, 1908, 2014, 2391, 3021, 3188, 4028, 4782, 6042, 7173, 9063, 9564, 12084, 14346, 15143, 18126, 28692, 30286, 36252, 42241, 45429, 60572, 84482, 90858, 126723, 136287, 168964, 181716, 253446, 272574, 380169, 506892, 545148, 760338, 802579, 1520676, 1605158, 2407737, 3210316, 4815474, 7223211, 9630948, 14446422, 28892844]

約数ペア:

[(1, 28892844), (2, 14446422), (3, 9630948), (4, 7223211), (6, 4815474), (9, 3210316), (12, 2407737), (18, 1605158), (19, 1520676), (36, 802579), (38, 760338), (53, 545148), (57, 506892), (76, 380169), (106, 272574), (114, 253446), (159, 181716), (171, 168964), (212, 136287), (228, 126723), (318, 90858), (342, 84482), (477, 60572), (636, 45429), (684, 42241), (797, 36252), (954, 30286), (1007, 28692), (1594, 18126), (1908, 15143), (2014, 14346), (2391, 12084), (3021, 9564), (3188, 9063), (4028, 7173), (4782, 6042)]