408034868

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{166409}}^1$

素因数の和:167026

約数の個数: 12

約数和(自身を含む): 715230180

約数和(自身を除く): 307195312

約数列:

[1, 2, 4, 613, 1226, 2452, 166409, 332818, 665636, 102008717, 204017434, 408034868]

約数ペア:

[(1, 408034868), (2, 204017434), (4, 102008717), (613, 665636), (1226, 332818), (2452, 166409)]