31543772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 36

約数和(自身を含む): 63180600

約数和(自身を除く): 31636828

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 2099, 3757, 4198, 7514, 8396, 15028, 27287, 35683, 54574, 71366, 109148, 142732, 463879, 606611, 927758, 1213222, 1855516, 2426444, 7885943, 15771886, 31543772]

約数ペア:

[(1, 31543772), (2, 15771886), (4, 7885943), (13, 2426444), (17, 1855516), (26, 1213222), (34, 927758), (52, 606611), (68, 463879), (221, 142732), (289, 109148), (442, 71366), (578, 54574), (884, 35683), (1156, 27287), (2099, 15028), (3757, 8396), (4198, 7514)]