28156920868

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{3019}}^1\times {\mathrm{3779}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 49383885600

約数和(自身を除く): 21226964732

約数列:

[1, 2, 4, 617, 1234, 2468, 3019, 3779, 6038, 7558, 12076, 15116, 1862723, 2331643, 3725446, 4663286, 7450892, 9326572, 11408801, 22817602, 45635204, 7039230217, 14078460434, 28156920868]

約数ペア:

[(1, 28156920868), (2, 14078460434), (4, 7039230217), (617, 45635204), (1234, 22817602), (2468, 11408801), (3019, 9326572), (3779, 7450892), (6038, 4663286), (7558, 3725446), (12076, 2331643), (15116, 1862723)]