1021271042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{37957}}^1$

素因数の和:39193

約数の個数: 16

約数和(自身を含む): 1672581312

約数和(自身を除く): 651310270

約数列:

[1, 2, 11, 22, 1223, 2446, 13453, 26906, 37957, 75914, 417527, 835054, 46421411, 92842822, 510635521, 1021271042]

約数ペア:

[(1, 1021271042), (2, 510635521), (11, 92842822), (22, 46421411), (1223, 835054), (2446, 417527), (13453, 75914), (26906, 37957)]