8907520874

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3229703}}^1$

素因数の和:3229909

約数の個数: 16

約数和(自身を含む): 15347553408

約数和(自身を除く): 6440032534

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 3229703, 6459406, 22607921, 45215842, 636251491, 1272502982, 4453760437, 8907520874]

約数ペア:

[(1, 8907520874), (2, 4453760437), (7, 1272502982), (14, 636251491), (197, 45215842), (394, 22607921), (1379, 6459406), (2758, 3229703)]