4780642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 7562880

約数和(自身を除く): 2782238

約数列:

[1, 2, 23, 46, 103, 206, 1009, 2018, 2369, 4738, 23207, 46414, 103927, 207854, 2390321, 4780642]

約数ペア:

[(1, 4780642), (2, 2390321), (23, 207854), (46, 103927), (103, 46414), (206, 23207), (1009, 4738), (2018, 2369)]