12918235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 16984800

約数和(自身を除く): 4066565

約数列:

[1, 5, 11, 55, 349, 673, 1745, 3365, 3839, 7403, 19195, 37015, 234877, 1174385, 2583647, 12918235]

約数ペア:

[(1, 12918235), (5, 2583647), (11, 1174385), (55, 234877), (349, 37015), (673, 19195), (1745, 7403), (3365, 3839)]