42191858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28859}}^1$

素因数の和:28921

約数の個数: 16

約数和(自身を含む): 68571360

約数和(自身を除く): 26379502

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 28859, 57718, 490603, 981206, 1240937, 2481874, 21095929, 42191858]

約数ペア:

[(1, 42191858), (2, 21095929), (17, 2481874), (34, 1240937), (43, 981206), (86, 490603), (731, 57718), (1462, 28859)]