25826828

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{57139}}^1$

素因数の和:57256

約数の個数: 12

約数和(自身を含む): 45597720

約数和(自身を除く): 19770892

約数列:

[1, 2, 4, 113, 226, 452, 57139, 114278, 228556, 6456707, 12913414, 25826828]

約数ペア:

[(1, 25826828), (2, 12913414), (4, 6456707), (113, 228556), (226, 114278), (452, 57139)]