374624996

素因数分解:

$2^2\times {\mathrm{4441}}^1\times {\mathrm{21089}}^1$

素因数の和:25534

約数の個数: 12

約数和(自身を含む): 655772460

約数和(自身を除く): 281147464

約数列:

[1, 2, 4, 4441, 8882, 17764, 21089, 42178, 84356, 93656249, 187312498, 374624996]

約数ペア:

[(1, 374624996), (2, 187312498), (4, 93656249), (4441, 84356), (8882, 42178), (17764, 21089)]