7990672

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3346

約数の個数: 20

約数和(自身を含む): 15585436

約数和(自身を除く): 7594764

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3181, 6362, 12724, 25448, 50896, 499417, 998834, 1997668, 3995336, 7990672]

約数ペア:

[(1, 7990672), (2, 3995336), (4, 1997668), (8, 998834), (16, 499417), (157, 50896), (314, 25448), (628, 12724), (1256, 6362), (2512, 3181)]