1045616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 2385264

約数和(自身を除く): 1339648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 457, 572, 914, 1144, 1828, 2288, 3656, 5027, 5941, 7312, 10054, 11882, 20108, 23764, 40216, 47528, 65351, 80432, 95056, 130702, 261404, 522808, 1045616]

約数ペア:

[(1, 1045616), (2, 522808), (4, 261404), (8, 130702), (11, 95056), (13, 80432), (16, 65351), (22, 47528), (26, 40216), (44, 23764), (52, 20108), (88, 11882), (104, 10054), (143, 7312), (176, 5941), (208, 5027), (286, 3656), (457, 2288), (572, 1828), (914, 1144)]