42272906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30677}}^1$

素因数の和:30745

約数の個数: 16

約数和(自身を含む): 69577704

約数和(自身を除く): 27304798

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 30677, 61354, 398801, 797602, 1625881, 3251762, 21136453, 42272906]

約数ペア:

[(1, 42272906), (2, 21136453), (13, 3251762), (26, 1625881), (53, 797602), (106, 398801), (689, 61354), (1378, 30677)]