22271716

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 39999960

約数和(自身を除く): 17728244

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 857, 1714, 3428, 6497, 12994, 25988, 62561, 76273, 125122, 152546, 250244, 305092, 5567929, 11135858, 22271716]

約数ペア:

[(1, 22271716), (2, 11135858), (4, 5567929), (73, 305092), (89, 250244), (146, 152546), (178, 125122), (292, 76273), (356, 62561), (857, 25988), (1714, 12994), (3428, 6497)]