9117728

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1080

約数の個数: 24

約数和(自身を含む): 18018000

約数和(自身を除く): 8900272

約数列:

[1, 2, 4, 8, 16, 32, 499, 571, 998, 1142, 1996, 2284, 3992, 4568, 7984, 9136, 15968, 18272, 284929, 569858, 1139716, 2279432, 4558864, 9117728]

約数ペア:

[(1, 9117728), (2, 4558864), (4, 2279432), (8, 1139716), (16, 569858), (32, 284929), (499, 18272), (571, 15968), (998, 9136), (1142, 7984), (1996, 4568), (2284, 3992)]