85420748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98411}}^1$

素因数の和:98453

約数の個数: 24

約数和(自身を含む): 176354304

約数和(自身を除く): 90933556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 98411, 196822, 393644, 688877, 1377754, 2755508, 3050741, 6101482, 12202964, 21355187, 42710374, 85420748]

約数ペア:

[(1, 85420748), (2, 42710374), (4, 21355187), (7, 12202964), (14, 6101482), (28, 3050741), (31, 2755508), (62, 1377754), (124, 688877), (217, 393644), (434, 196822), (868, 98411)]