42787708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 79564464

約数和(自身を除く): 36776756

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 1901, 3802, 5627, 7604, 11254, 22508, 32317, 64634, 129268, 629231, 1258462, 2516924, 10696927, 21393854, 42787708]

約数ペア:

[(1, 42787708), (2, 21393854), (4, 10696927), (17, 2516924), (34, 1258462), (68, 629231), (331, 129268), (662, 64634), (1324, 32317), (1901, 22508), (3802, 11254), (5627, 7604)]