25772854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1531}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 40812480

約数和(自身を除く): 15039626

約数列:

[1, 2, 19, 38, 443, 886, 1531, 3062, 8417, 16834, 29089, 58178, 678233, 1356466, 12886427, 25772854]

約数ペア:

[(1, 25772854), (2, 12886427), (19, 1356466), (38, 678233), (443, 58178), (886, 29089), (1531, 16834), (3062, 8417)]