51561914

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{5431}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 79785216

約数和(自身を除く): 28223302

約数列:

[1, 2, 47, 94, 101, 202, 4747, 5431, 9494, 10862, 255257, 510514, 548531, 1097062, 25780957, 51561914]

約数ペア:

[(1, 51561914), (2, 25780957), (47, 1097062), (94, 548531), (101, 510514), (202, 255257), (4747, 10862), (5431, 9494)]