2471456

素因数分解:

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

素因数の和:493

約数の個数: 36

約数和(自身を含む): 5280282

約数和(自身を除く): 2808826

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 457, 676, 914, 1352, 1828, 2704, 3656, 5408, 5941, 7312, 11882, 14624, 23764, 47528, 77233, 95056, 154466, 190112, 308932, 617864, 1235728, 2471456]

約数ペア:

[(1, 2471456), (2, 1235728), (4, 617864), (8, 308932), (13, 190112), (16, 154466), (26, 95056), (32, 77233), (52, 47528), (104, 23764), (169, 14624), (208, 11882), (338, 7312), (416, 5941), (457, 5408), (676, 3656), (914, 2704), (1352, 1828)]