21666596

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26683}}^1$

素因数の和:26723

約数の個数: 24

約数和(自身を含む): 44829120

約数和(自身を除く): 23162524

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26683, 53366, 106732, 186781, 373562, 747124, 773807, 1547614, 3095228, 5416649, 10833298, 21666596]

約数ペア:

[(1, 21666596), (2, 10833298), (4, 5416649), (7, 3095228), (14, 1547614), (28, 773807), (29, 747124), (58, 373562), (116, 186781), (203, 106732), (406, 53366), (812, 26683)]