421815082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{7351}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 681795072

約数和(自身を除く): 259979990

約数列:

[1, 2, 13, 26, 2207, 4414, 7351, 14702, 28691, 57382, 95563, 191126, 16223657, 32447314, 210907541, 421815082]

約数ペア:

[(1, 421815082), (2, 210907541), (13, 32447314), (26, 16223657), (2207, 191126), (4414, 95563), (7351, 57382), (14702, 28691)]