627470558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2193953}}^1$

素因数の和:2193979

約数の個数: 16

約数和(自身を含む): 1105752816

約数和(自身を除く): 478282258

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2193953, 4387906, 24133483, 28521389, 48266966, 57042778, 313735279, 627470558]

約数ペア:

[(1, 627470558), (2, 313735279), (11, 57042778), (13, 48266966), (22, 28521389), (26, 24133483), (143, 4387906), (286, 2193953)]