25940216

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{12329}}^1$

素因数の和:12598

約数の個数: 16

約数和(自身を含む): 48826800

約数和(自身を除く): 22886584

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 12329, 24658, 49316, 98632, 3242527, 6485054, 12970108, 25940216]

約数ペア:

[(1, 25940216), (2, 12970108), (4, 6485054), (8, 3242527), (263, 98632), (526, 49316), (1052, 24658), (2104, 12329)]