22180826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 11784742

約数列:

[1, 2, 71, 142, 181, 362, 863, 1726, 12851, 25702, 61273, 122546, 156203, 312406, 11090413, 22180826]

約数ペア:

[(1, 22180826), (2, 11090413), (71, 312406), (142, 156203), (181, 122546), (362, 61273), (863, 25702), (1726, 12851)]