2556926449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{74959}}^1$

素因数の和:75420

約数の個数: 16

約数和(自身を含む): 3195095040

約数和(自身を除く): 638168591

約数列:

[1, 7, 11, 77, 443, 3101, 4873, 34111, 74959, 524713, 824549, 5771843, 33206837, 232447859, 365275207, 2556926449]

約数ペア:

[(1, 2556926449), (7, 365275207), (11, 232447859), (77, 33206837), (443, 5771843), (3101, 824549), (4873, 524713), (34111, 74959)]