25640354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 40348800

約数和(自身を除く): 14708446

約数列:

[1, 2, 23, 46, 199, 398, 2801, 4577, 5602, 9154, 64423, 128846, 557399, 1114798, 12820177, 25640354]

約数ペア:

[(1, 25640354), (2, 12820177), (23, 1114798), (46, 557399), (199, 128846), (398, 64423), (2801, 9154), (4577, 5602)]