2101474474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{77723}}^1$

素因数の和:78965

約数の個数: 16

約数和(自身を含む): 3441618720

約数和(自身を除く): 1340144246

約数列:

[1, 2, 11, 22, 1229, 2458, 13519, 27038, 77723, 155446, 854953, 1709906, 95521567, 191043134, 1050737237, 2101474474]

約数ペア:

[(1, 2101474474), (2, 1050737237), (11, 191043134), (22, 95521567), (1229, 1709906), (2458, 854953), (13519, 155446), (27038, 77723)]