13439356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 27185760

約数和(自身を除く): 13746404

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 5393, 10786, 21572, 37751, 75502, 151004, 479977, 959954, 1919908, 3359839, 6719678, 13439356]

約数ペア:

[(1, 13439356), (2, 6719678), (4, 3359839), (7, 1919908), (14, 959954), (28, 479977), (89, 151004), (178, 75502), (356, 37751), (623, 21572), (1246, 10786), (2492, 5393)]