2220142078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2059501}}^1$

素因数の和:2059528

約数の個数: 24

約数和(自身を含む): 4226098104

約数和(自身を除く): 2005956026

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2059501, 4119002, 14416507, 22654511, 28833014, 45309022, 100915549, 158581577, 201831098, 317163154, 1110071039, 2220142078]

約数ペア:

[(1, 2220142078), (2, 1110071039), (7, 317163154), (11, 201831098), (14, 158581577), (22, 100915549), (49, 45309022), (77, 28833014), (98, 22654511), (154, 14416507), (539, 4119002), (1078, 2059501)]