291228794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{4177}}^1$

素因数の和:4741

約数の個数: 16

約数和(自身を含む): 444004416

約数和(自身を除く): 152775622

約数列:

[1, 2, 71, 142, 491, 982, 4177, 8354, 34861, 69722, 296567, 593134, 2050907, 4101814, 145614397, 291228794]

約数ペア:

[(1, 291228794), (2, 145614397), (71, 4101814), (142, 2050907), (491, 593134), (982, 296567), (4177, 69722), (8354, 34861)]