867691856

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{32261}}^1$

素因数の和:32351

約数の個数: 30

約数和(自身を含む): 1723210206

約数和(自身を除く): 855518350

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 6724, 13448, 26896, 32261, 64522, 129044, 258088, 516176, 1322701, 2645402, 5290804, 10581608, 21163216, 54230741, 108461482, 216922964, 433845928, 867691856]

約数ペア:

[(1, 867691856), (2, 433845928), (4, 216922964), (8, 108461482), (16, 54230741), (41, 21163216), (82, 10581608), (164, 5290804), (328, 2645402), (656, 1322701), (1681, 516176), (3362, 258088), (6724, 129044), (13448, 64522), (26896, 32261)]