885251068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{2689}}^1$

素因数の和:3206

約数の個数: 36

約数和(自身を含む): 1681594320

約数和(自身を除く): 796343252

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 487, 676, 974, 1948, 2689, 5378, 6331, 10756, 12662, 25324, 34957, 69914, 82303, 139828, 164606, 329212, 454441, 908882, 1309543, 1817764, 2619086, 5238172, 17024059, 34048118, 68096236, 221312767, 442625534, 885251068]

約数ペア:

[(1, 885251068), (2, 442625534), (4, 221312767), (13, 68096236), (26, 34048118), (52, 17024059), (169, 5238172), (338, 2619086), (487, 1817764), (676, 1309543), (974, 908882), (1948, 454441), (2689, 329212), (5378, 164606), (6331, 139828), (10756, 82303), (12662, 69914), (25324, 34957)]