1275739514

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{62801}}^1$

素因数の和:64261

約数の個数: 16

約数和(自身を含む): 2188524096

約数和(自身を除く): 912784582

約数列:

[1, 2, 7, 14, 1451, 2902, 10157, 20314, 62801, 125602, 439607, 879214, 91124251, 182248502, 637869757, 1275739514]

約数ペア:

[(1, 1275739514), (2, 637869757), (7, 182248502), (14, 91124251), (1451, 879214), (2902, 439607), (10157, 125602), (20314, 62801)]