667273674

素因数分解:

$2^1\times 3^1\times {\mathrm{5261}}^1\times {\mathrm{21139}}^1$

素因数の和:26405

約数の個数: 16

約数和(自身を含む): 1334864160

約数和(自身を除く): 667590486

約数列:

[1, 2, 3, 6, 5261, 10522, 15783, 21139, 31566, 42278, 63417, 126834, 111212279, 222424558, 333636837, 667273674]

約数ペア:

[(1, 667273674), (2, 333636837), (3, 222424558), (6, 111212279), (5261, 126834), (10522, 63417), (15783, 42278), (21139, 31566)]