21237497036

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26154553}}^1$

素因数の和:26154593

約数の個数: 24

約数和(自身を含む): 43939650720

約数和(自身を除く): 22702153684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26154553, 52309106, 104618212, 183081871, 366163742, 732327484, 758482037, 1516964074, 3033928148, 5309374259, 10618748518, 21237497036]

約数ペア:

[(1, 21237497036), (2, 10618748518), (4, 5309374259), (7, 3033928148), (14, 1516964074), (28, 758482037), (29, 732327484), (58, 366163742), (116, 183081871), (203, 104618212), (406, 52309106), (812, 26154553)]