381657188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{36293}}^1$

素因数の和:36547

約数の個数: 24

約数和(自身を含む): 731687040

約数和(自身を除く): 350029852

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 36293, 72586, 145172, 399223, 798446, 1596892, 8674027, 17348054, 34696108, 95414297, 190828594, 381657188]

約数ペア:

[(1, 381657188), (2, 190828594), (4, 95414297), (11, 34696108), (22, 17348054), (44, 8674027), (239, 1596892), (478, 798446), (956, 399223), (2629, 145172), (5258, 72586), (10516, 36293)]