1340627428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1651019}}^1$

素因数の和:1651059

約数の個数: 24

約数和(自身を含む): 2773713600

約数和(自身を除く): 1433086172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1651019, 3302038, 6604076, 11557133, 23114266, 46228532, 47879551, 95759102, 191518204, 335156857, 670313714, 1340627428]

約数ペア:

[(1, 1340627428), (2, 670313714), (4, 335156857), (7, 191518204), (14, 95759102), (28, 47879551), (29, 46228532), (58, 23114266), (116, 11557133), (203, 6604076), (406, 3302038), (812, 1651019)]