39678662

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2887

約数の個数: 16

約数和(自身を含む): 61099920

約数和(自身を除く): 21421258

約数列:

[1, 2, 53, 106, 139, 278, 2693, 5386, 7367, 14734, 142729, 285458, 374327, 748654, 19839331, 39678662]

約数ペア:

[(1, 39678662), (2, 19839331), (53, 748654), (106, 374327), (139, 285458), (278, 142729), (2693, 14734), (5386, 7367)]