71462896

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{2221}}^1$

素因数の和:4240

約数の個数: 20

約数和(自身を含む): 138590584

約数和(自身を除く): 67127688

約数列:

[1, 2, 4, 8, 16, 2011, 2221, 4022, 4442, 8044, 8884, 16088, 17768, 32176, 35536, 4466431, 8932862, 17865724, 35731448, 71462896]

約数ペア:

[(1, 71462896), (2, 35731448), (4, 17865724), (8, 8932862), (16, 4466431), (2011, 35536), (2221, 32176), (4022, 17768), (4442, 16088), (8044, 8884)]