21000455484

素因数分解:

$2^2\times 3^1\times {\mathrm{1750037957}}^1$

素因数の和:1750037964

約数の個数: 12

約数和(自身を含む): 49001062824

約数和(自身を除く): 28000607340

約数列:

[1, 2, 3, 4, 6, 12, 1750037957, 3500075914, 5250113871, 7000151828, 10500227742, 21000455484]

約数ペア:

[(1, 21000455484), (2, 10500227742), (3, 7000151828), (4, 5250113871), (6, 3500075914), (12, 1750037957)]