667303684

素因数分解:

$2^2\times {\mathrm{839}}^1\times {\mathrm{198839}}^1$

素因数の和:199682

約数の個数: 12

約数和(自身を含む): 1169179200

約数和(自身を除く): 501875516

約数列:

[1, 2, 4, 839, 1678, 3356, 198839, 397678, 795356, 166825921, 333651842, 667303684]

約数ペア:

[(1, 667303684), (2, 333651842), (4, 166825921), (839, 795356), (1678, 397678), (3356, 198839)]