7921862288

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{4381561}}^1$

素因数の和:4381682

約数の個数: 20

約数和(自身を含む): 15484440108

約数和(自身を除く): 7562577820

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 4381561, 8763122, 17526244, 35052488, 70104976, 495116393, 990232786, 1980465572, 3960931144, 7921862288]

約数ペア:

[(1, 7921862288), (2, 3960931144), (4, 1980465572), (8, 990232786), (16, 495116393), (113, 70104976), (226, 35052488), (452, 17526244), (904, 8763122), (1808, 4381561)]