2169404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 4093488

約数和(自身を除く): 1924084

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 523, 1037, 1046, 2074, 2092, 4148, 8891, 17782, 31903, 35564, 63806, 127612, 542351, 1084702, 2169404]

約数ペア:

[(1, 2169404), (2, 1084702), (4, 542351), (17, 127612), (34, 63806), (61, 35564), (68, 31903), (122, 17782), (244, 8891), (523, 4148), (1037, 2092), (1046, 2074)]