12974890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44741}}^1$

素因数の和:44777

約数の個数: 16

約数和(自身を含む): 24160680

約数和(自身を除く): 11185790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 44741, 89482, 223705, 447410, 1297489, 2594978, 6487445, 12974890]

約数ペア:

[(1, 12974890), (2, 6487445), (5, 2594978), (10, 1297489), (29, 447410), (58, 223705), (145, 89482), (290, 44741)]