630291266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{18713}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 1032114528

約数和(自身を除く): 401823262

約数列:

[1, 2, 11, 22, 1531, 3062, 16841, 18713, 33682, 37426, 205843, 411686, 28649603, 57299206, 315145633, 630291266]

約数ペア:

[(1, 630291266), (2, 315145633), (11, 57299206), (22, 28649603), (1531, 411686), (3062, 205843), (16841, 37426), (18713, 33682)]