21551476226

素因数分解:

$2^1\times 7^1\times {\mathrm{4937}}^1\times {\mathrm{311807}}^1$

素因数の和:316753

約数の個数: 16

約数和(自身を含む): 36952989696

約数和(自身を除く): 15401513470

約数列:

[1, 2, 7, 14, 4937, 9874, 34559, 69118, 311807, 623614, 2182649, 4365298, 1539391159, 3078782318, 10775738113, 21551476226]

約数ペア:

[(1, 21551476226), (2, 10775738113), (7, 3078782318), (14, 1539391159), (4937, 4365298), (9874, 2182649), (34559, 623614), (69118, 311807)]