13479350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3880

約数の個数: 24

約数和(自身を含む): 25431408

約数和(自身を除く): 11952058

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 3797, 7594, 18985, 37970, 94925, 189850, 269587, 539174, 1347935, 2695870, 6739675, 13479350]

約数ペア:

[(1, 13479350), (2, 6739675), (5, 2695870), (10, 1347935), (25, 539174), (50, 269587), (71, 189850), (142, 94925), (355, 37970), (710, 18985), (1775, 7594), (3550, 3797)]