666401772

素因数分解:

$2^2\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{51949}}^1$

素因数の和:53025

約数の個数: 24

約数和(自身を含む): 1556422000

約数和(自身を除く): 890020228

約数列:

[1, 2, 3, 4, 6, 12, 1069, 2138, 3207, 4276, 6414, 12828, 51949, 103898, 155847, 207796, 311694, 623388, 55533481, 111066962, 166600443, 222133924, 333200886, 666401772]

約数ペア:

[(1, 666401772), (2, 333200886), (3, 222133924), (4, 166600443), (6, 111066962), (12, 55533481), (1069, 623388), (2138, 311694), (3207, 207796), (4276, 155847), (6414, 103898), (12828, 51949)]