628860122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{664757}}^1$

素因数の和:664813

約数の個数: 16

約数和(自身を含む): 1052976672

約数和(自身を除く): 424116550

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 664757, 1329514, 7312327, 14624654, 28584551, 57169102, 314430061, 628860122]

約数ペア:

[(1, 628860122), (2, 314430061), (11, 57169102), (22, 28584551), (43, 14624654), (86, 7312327), (473, 1329514), (946, 664757)]