42272438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 73573920

約数和(自身を除く): 31301482

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 1621, 2006, 3242, 13039, 21073, 26078, 27557, 42146, 55114, 95639, 191278, 358241, 716482, 1243307, 1625863, 2486614, 3251726, 21136219, 42272438]

約数ペア:

[(1, 42272438), (2, 21136219), (13, 3251726), (17, 2486614), (26, 1625863), (34, 1243307), (59, 716482), (118, 358241), (221, 191278), (442, 95639), (767, 55114), (1003, 42146), (1534, 27557), (1621, 26078), (2006, 21073), (3242, 13039)]