42420862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3701}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 69567984

約数和(自身を除く): 27147122

約数列:

[1, 2, 11, 22, 521, 1042, 3701, 5731, 7402, 11462, 40711, 81422, 1928221, 3856442, 21210431, 42420862]

約数ペア:

[(1, 42420862), (2, 21210431), (11, 3856442), (22, 1928221), (521, 81422), (1042, 40711), (3701, 11462), (5731, 7402)]