22054378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 34914240

約数和(自身を除く): 12859862

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5387, 10774, 123901, 247802, 479443, 958886, 11027189, 22054378]

約数ペア:

[(1, 22054378), (2, 11027189), (23, 958886), (46, 479443), (89, 247802), (178, 123901), (2047, 10774), (4094, 5387)]