2570906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 4223688

約数和(自身を除く): 1652782

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1621, 3242, 21073, 42146, 98881, 197762, 1285453, 2570906]

約数ペア:

[(1, 2570906), (2, 1285453), (13, 197762), (26, 98881), (61, 42146), (122, 21073), (793, 3242), (1586, 1621)]