51556142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{80809}}^1$

素因数の和:80851

約数の個数: 16

約数和(自身を含む): 87274800

約数和(自身を除く): 35718658

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 80809, 161618, 888899, 1777798, 2343461, 4686922, 25778071, 51556142]

約数ペア:

[(1, 51556142), (2, 25778071), (11, 4686922), (22, 2343461), (29, 1777798), (58, 888899), (319, 161618), (638, 80809)]