1645784444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{10035271}}^1$

素因数の和:10035316

約数の個数: 12

約数和(自身を含む): 2950369968

約数和(自身を除く): 1304585524

約数列:

[1, 2, 4, 41, 82, 164, 10035271, 20070542, 40141084, 411446111, 822892222, 1645784444]

約数ペア:

[(1, 1645784444), (2, 822892222), (4, 411446111), (41, 40141084), (82, 20070542), (164, 10035271)]