9981794

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 15322848

約数和(自身を除く): 5341054

約数列:

[1, 2, 67, 134, 163, 326, 457, 914, 10921, 21842, 30619, 61238, 74491, 148982, 4990897, 9981794]

約数ペア:

[(1, 9981794), (2, 4990897), (67, 148982), (134, 74491), (163, 61238), (326, 30619), (457, 21842), (914, 10921)]