28700366936

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{55313}}^1$

素因数の和:56219

約数の個数: 32

約数和(自身を含む): 54561729600

約数和(自身を除く): 25861362664

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 821, 1642, 3284, 6568, 55313, 64859, 110626, 129718, 221252, 259436, 442504, 518872, 4369727, 8739454, 17478908, 34957816, 45411973, 90823946, 181647892, 363295784, 3587545867, 7175091734, 14350183468, 28700366936]

約数ペア:

[(1, 28700366936), (2, 14350183468), (4, 7175091734), (8, 3587545867), (79, 363295784), (158, 181647892), (316, 90823946), (632, 45411973), (821, 34957816), (1642, 17478908), (3284, 8739454), (6568, 4369727), (55313, 518872), (64859, 442504), (110626, 259436), (129718, 221252)]