8987494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 14287680

約数和(自身を除く): 5300186

約数列:

[1, 2, 19, 38, 163, 326, 1451, 2902, 3097, 6194, 27569, 55138, 236513, 473026, 4493747, 8987494]

約数ペア:

[(1, 8987494), (2, 4493747), (19, 473026), (38, 236513), (163, 55138), (326, 27569), (1451, 6194), (2902, 3097)]