1388406442

素因数分解:

$2^1\times {\mathrm{1201}}^1\times {\mathrm{578021}}^1$

素因数の和:579224

約数の個数: 8

約数和(自身を含む): 2084347332

約数和(自身を除く): 695940890

約数列:

[1, 2, 1201, 2402, 578021, 1156042, 694203221, 1388406442]

約数ペア:

[(1, 1388406442), (2, 694203221), (1201, 1156042), (2402, 578021)]