42090818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{24847}}^1$

素因数の和:24878

約数の個数: 24

約数和(自身を含む): 79314816

約数和(自身を除く): 37223998

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 24847, 49694, 173929, 273317, 347858, 546634, 1913219, 3006487, 3826438, 6012974, 21045409, 42090818]

約数ペア:

[(1, 42090818), (2, 21045409), (7, 6012974), (11, 3826438), (14, 3006487), (22, 1913219), (77, 546634), (121, 347858), (154, 273317), (242, 173929), (847, 49694), (1694, 24847)]