2091232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 4847472

約数和(自身を除く): 2756240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 457, 572, 914, 1144, 1828, 2288, 3656, 4576, 5027, 5941, 7312, 10054, 11882, 14624, 20108, 23764, 40216, 47528, 65351, 80432, 95056, 130702, 160864, 190112, 261404, 522808, 1045616, 2091232]

約数ペア:

[(1, 2091232), (2, 1045616), (4, 522808), (8, 261404), (11, 190112), (13, 160864), (16, 130702), (22, 95056), (26, 80432), (32, 65351), (44, 47528), (52, 40216), (88, 23764), (104, 20108), (143, 14624), (176, 11882), (208, 10054), (286, 7312), (352, 5941), (416, 5027), (457, 4576), (572, 3656), (914, 2288), (1144, 1828)]