665940164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{5443}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 1184396640

約数和(自身を除く): 518456476

約数列:

[1, 2, 4, 73, 146, 292, 419, 838, 1676, 5443, 10886, 21772, 30587, 61174, 122348, 397339, 794678, 1589356, 2280617, 4561234, 9122468, 166485041, 332970082, 665940164]

約数ペア:

[(1, 665940164), (2, 332970082), (4, 166485041), (73, 9122468), (146, 4561234), (292, 2280617), (419, 1589356), (838, 794678), (1676, 397339), (5443, 122348), (10886, 61174), (21772, 30587)]