2620399234

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1\times {\mathrm{3923}}^1$

素因数の和:5265

約数の個数: 16

約数和(自身を含む): 3947387040

約数和(自身を除く): 1326987806

約数列:

[1, 2, 331, 662, 1009, 2018, 3923, 7846, 333979, 667958, 1298513, 2597026, 3958307, 7916614, 1310199617, 2620399234]

約数ペア:

[(1, 2620399234), (2, 1310199617), (331, 7916614), (662, 3958307), (1009, 2597026), (2018, 1298513), (3923, 667958), (7846, 333979)]