26140789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 28558080

約数和(自身を除く): 2417291

約数列:

[1, 19, 47, 73, 401, 893, 1387, 3431, 7619, 18847, 29273, 65189, 358093, 556187, 1375831, 26140789]

約数ペア:

[(1, 26140789), (19, 1375831), (47, 556187), (73, 358093), (401, 65189), (893, 29273), (1387, 18847), (3431, 7619)]