25672216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 50532480

約数和(自身を除く): 24860264

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1697, 1891, 3394, 3782, 6788, 7564, 13576, 15128, 52607, 103517, 105214, 207034, 210428, 414068, 420856, 828136, 3209027, 6418054, 12836108, 25672216]

約数ペア:

[(1, 25672216), (2, 12836108), (4, 6418054), (8, 3209027), (31, 828136), (61, 420856), (62, 414068), (122, 210428), (124, 207034), (244, 105214), (248, 103517), (488, 52607), (1697, 15128), (1891, 13576), (3394, 7564), (3782, 6788)]