42685894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3659}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 67636800

約数和(自身を除く): 24950906

約数列:

[1, 2, 19, 38, 307, 614, 3659, 5833, 7318, 11666, 69521, 139042, 1123313, 2246626, 21342947, 42685894]

約数ペア:

[(1, 42685894), (2, 21342947), (19, 2246626), (38, 1123313), (307, 139042), (614, 69521), (3659, 11666), (5833, 7318)]