25729351

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 27878400

約数和(自身を除く): 2149049

約数列:

[1, 29, 43, 47, 439, 1247, 1363, 2021, 12731, 18877, 20633, 58609, 547433, 598357, 887219, 25729351]

約数ペア:

[(1, 25729351), (29, 887219), (43, 598357), (47, 547433), (439, 58609), (1247, 20633), (1363, 18877), (2021, 12731)]