25429136

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{7127}}^1$

素因数の和:7358

約数の個数: 20

約数和(自身を含む): 49496832

約数和(自身を除く): 24067696

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 7127, 14254, 28508, 57016, 114032, 1589321, 3178642, 6357284, 12714568, 25429136]

約数ペア:

[(1, 25429136), (2, 12714568), (4, 6357284), (8, 3178642), (16, 1589321), (223, 114032), (446, 57016), (892, 28508), (1784, 14254), (3568, 7127)]