255485594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3257}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 472905216

約数和(自身を除く): 217419622

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 431, 862, 3017, 3257, 5603, 6034, 6514, 11206, 22799, 39221, 42341, 45598, 78442, 84682, 296387, 592774, 1403767, 2807534, 9826369, 18248971, 19652738, 36497942, 127742797, 255485594]

約数ペア:

[(1, 255485594), (2, 127742797), (7, 36497942), (13, 19652738), (14, 18248971), (26, 9826369), (91, 2807534), (182, 1403767), (431, 592774), (862, 296387), (3017, 84682), (3257, 78442), (5603, 45598), (6034, 42341), (6514, 39221), (11206, 22799)]