25121338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1361}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 41186880

約数和(自身を除く): 16065542

約数列:

[1, 2, 11, 22, 839, 1361, 1678, 2722, 9229, 14971, 18458, 29942, 1141879, 2283758, 12560669, 25121338]

約数ペア:

[(1, 25121338), (2, 12560669), (11, 2283758), (22, 1141879), (839, 29942), (1361, 18458), (1678, 14971), (2722, 9229)]