797221256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{450917}}^1$

素因数の和:450953

約数の個数: 32

約数和(自身を含む): 1704470040

約数和(自身を除く): 907248784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 450917, 901834, 1803668, 3607336, 5861921, 7665589, 11723842, 15331178, 23447684, 30662356, 46895368, 61324712, 99652657, 199305314, 398610628, 797221256]

約数ペア:

[(1, 797221256), (2, 398610628), (4, 199305314), (8, 99652657), (13, 61324712), (17, 46895368), (26, 30662356), (34, 23447684), (52, 15331178), (68, 11723842), (104, 7665589), (136, 5861921), (221, 3607336), (442, 1803668), (884, 901834), (1768, 450917)]