25854224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 55442880

約数和(自身を除く): 29588656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2069, 3124, 4138, 6248, 8276, 12496, 16552, 22759, 33104, 45518, 91036, 146899, 182072, 293798, 364144, 587596, 1175192, 1615889, 2350384, 3231778, 6463556, 12927112, 25854224]

約数ペア:

[(1, 25854224), (2, 12927112), (4, 6463556), (8, 3231778), (11, 2350384), (16, 1615889), (22, 1175192), (44, 587596), (71, 364144), (88, 293798), (142, 182072), (176, 146899), (284, 91036), (568, 45518), (781, 33104), (1136, 22759), (1562, 16552), (2069, 12496), (3124, 8276), (4138, 6248)]