9864988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12149}}^1$

素因数の和:12189

約数の個数: 24

約数和(自身を含む): 20412000

約数和(自身を除く): 10547012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 12149, 24298, 48596, 85043, 170086, 340172, 352321, 704642, 1409284, 2466247, 4932494, 9864988]

約数ペア:

[(1, 9864988), (2, 4932494), (4, 2466247), (7, 1409284), (14, 704642), (28, 352321), (29, 340172), (58, 170086), (116, 85043), (203, 48596), (406, 24298), (812, 12149)]