21962522488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{25186379}}^1$

素因数の和:25186494

約数の個数: 16

約数和(自身を含む): 41557527000

約数和(自身を除く): 19595004512

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 25186379, 50372758, 100745516, 201491032, 2745315311, 5490630622, 10981261244, 21962522488]

約数ペア:

[(1, 21962522488), (2, 10981261244), (4, 5490630622), (8, 2745315311), (109, 201491032), (218, 100745516), (436, 50372758), (872, 25186379)]