807976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 1731240

約数和(自身を除く): 923264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 457, 884, 914, 1768, 1828, 3656, 5941, 7769, 11882, 15538, 23764, 31076, 47528, 62152, 100997, 201994, 403988, 807976]

約数ペア:

[(1, 807976), (2, 403988), (4, 201994), (8, 100997), (13, 62152), (17, 47528), (26, 31076), (34, 23764), (52, 15538), (68, 11882), (104, 7769), (136, 5941), (221, 3656), (442, 1828), (457, 1768), (884, 914)]