51247354

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 78392160

約数和(自身を除く): 27144806

約数列:

[1, 2, 83, 139, 166, 278, 2221, 4442, 11537, 23074, 184343, 308719, 368686, 617438, 25623677, 51247354]

約数ペア:

[(1, 51247354), (2, 25623677), (83, 617438), (139, 368686), (166, 308719), (278, 184343), (2221, 23074), (4442, 11537)]