520047728876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{126593897}}^1$

素因数の和:126593993

約数の個数: 24

約数和(自身を含む): 992496160320

約数和(自身を除く): 472448431444

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 126593897, 253187794, 506375588, 1645720661, 3291441322, 6582882644, 10000917863, 20001835726, 40003671452, 130011932219, 260023864438, 520047728876]

約数ペア:

[(1, 520047728876), (2, 260023864438), (4, 130011932219), (13, 40003671452), (26, 20001835726), (52, 10000917863), (79, 6582882644), (158, 3291441322), (316, 1645720661), (1027, 506375588), (2054, 253187794), (4108, 126593897)]