26534836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 47456640

約数和(自身を除く): 20921804

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 641, 1282, 2564, 10349, 20698, 41396, 50639, 83971, 101278, 167942, 202556, 335884, 6633709, 13267418, 26534836]

約数ペア:

[(1, 26534836), (2, 13267418), (4, 6633709), (79, 335884), (131, 202556), (158, 167942), (262, 101278), (316, 83971), (524, 50639), (641, 41396), (1282, 20698), (2564, 10349)]