5271436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 9800000

約数和(自身を除く): 4528564

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 499, 556, 998, 1996, 2641, 5282, 9481, 10564, 18962, 37924, 69361, 138722, 277444, 1317859, 2635718, 5271436]

約数ペア:

[(1, 5271436), (2, 2635718), (4, 1317859), (19, 277444), (38, 138722), (76, 69361), (139, 37924), (278, 18962), (499, 10564), (556, 9481), (998, 5282), (1996, 2641)]