777776012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{30713}}^1$

素因数の和:31217

約数の個数: 24

約数和(自身を含む): 1468866336

約数和(自身を除く): 691090324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 6331, 12662, 25324, 30713, 61426, 122852, 399269, 798538, 1597076, 14957231, 29914462, 59828924, 194444003, 388888006, 777776012]

約数ペア:

[(1, 777776012), (2, 388888006), (4, 194444003), (13, 59828924), (26, 29914462), (52, 14957231), (487, 1597076), (974, 798538), (1948, 399269), (6331, 122852), (12662, 61426), (25324, 30713)]