25215934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 13353026

約数列:

[1, 2, 71, 142, 239, 478, 743, 1486, 16969, 33938, 52753, 105506, 177577, 355154, 12607967, 25215934]

約数ペア:

[(1, 25215934), (2, 12607967), (71, 355154), (142, 177577), (239, 105506), (478, 52753), (743, 33938), (1486, 16969)]