4942912

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 42

約数和(自身を含む): 10644378

約数和(自身を除く): 5701466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 457, 676, 832, 914, 1352, 1828, 2704, 3656, 5408, 5941, 7312, 10816, 11882, 14624, 23764, 29248, 47528, 77233, 95056, 154466, 190112, 308932, 380224, 617864, 1235728, 2471456, 4942912]

約数ペア:

[(1, 4942912), (2, 2471456), (4, 1235728), (8, 617864), (13, 380224), (16, 308932), (26, 190112), (32, 154466), (52, 95056), (64, 77233), (104, 47528), (169, 29248), (208, 23764), (338, 14624), (416, 11882), (457, 10816), (676, 7312), (832, 5941), (914, 5408), (1352, 3656), (1828, 2704)]