12901118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 7205122

約数列:

[1, 2, 43, 67, 86, 134, 2239, 2881, 4478, 5762, 96277, 150013, 192554, 300026, 6450559, 12901118]

約数ペア:

[(1, 12901118), (2, 6450559), (43, 300026), (67, 192554), (86, 150013), (134, 96277), (2239, 5762), (2881, 4478)]