281639658

素因数分解:

$2^1\times 3^1\times {\mathrm{2213}}^1\times {\mathrm{21211}}^1$

素因数の和:23429

約数の個数: 16

約数和(自身を含む): 563560416

約数和(自身を除く): 281920758

約数列:

[1, 2, 3, 6, 2213, 4426, 6639, 13278, 21211, 42422, 63633, 127266, 46939943, 93879886, 140819829, 281639658]

約数ペア:

[(1, 281639658), (2, 140819829), (3, 93879886), (6, 46939943), (2213, 127266), (4426, 63633), (6639, 42422), (13278, 21211)]