21876352

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 43810020

約数和(自身を除く): 21933668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 617, 1108, 1234, 2216, 2468, 4432, 4936, 8864, 9872, 17728, 19744, 35456, 39488, 78976, 170909, 341818, 683636, 1367272, 2734544, 5469088, 10938176, 21876352]

約数ペア:

[(1, 21876352), (2, 10938176), (4, 5469088), (8, 2734544), (16, 1367272), (32, 683636), (64, 341818), (128, 170909), (277, 78976), (554, 39488), (617, 35456), (1108, 19744), (1234, 17728), (2216, 9872), (2468, 8864), (4432, 4936)]