27808508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 60333504

約数和(自身を除く): 32524996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 317, 364, 482, 634, 964, 1268, 1687, 2219, 3133, 3374, 4121, 4438, 6266, 6748, 8242, 8876, 12532, 16484, 21931, 28847, 43862, 57694, 76397, 87724, 115388, 152794, 305588, 534779, 993161, 1069558, 1986322, 2139116, 3972644, 6952127, 13904254, 27808508]

約数ペア:

[(1, 27808508), (2, 13904254), (4, 6952127), (7, 3972644), (13, 2139116), (14, 1986322), (26, 1069558), (28, 993161), (52, 534779), (91, 305588), (182, 152794), (241, 115388), (317, 87724), (364, 76397), (482, 57694), (634, 43862), (964, 28847), (1268, 21931), (1687, 16484), (2219, 12532), (3133, 8876), (3374, 8242), (4121, 6748), (4438, 6266)]