31002424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 61858080

約数和(自身を除く): 30855656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 887, 1028, 1774, 2056, 3548, 4369, 7096, 8738, 15079, 17476, 30158, 34952, 60316, 120632, 227959, 455918, 911836, 1823672, 3875303, 7750606, 15501212, 31002424]

約数ペア:

[(1, 31002424), (2, 15501212), (4, 7750606), (8, 3875303), (17, 1823672), (34, 911836), (68, 455918), (136, 227959), (257, 120632), (514, 60316), (887, 34952), (1028, 30158), (1774, 17476), (2056, 15079), (3548, 8738), (4369, 7096)]