999888974

素因数分解:

$2^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{47837}}^1$

素因数の和:49339

約数の個数: 16

約数和(自身を含む): 1715279328

約数和(自身を除く): 715390354

約数列:

[1, 2, 7, 14, 1493, 2986, 10451, 20902, 47837, 95674, 334859, 669718, 71420641, 142841282, 499944487, 999888974]

約数ペア:

[(1, 999888974), (2, 499944487), (7, 142841282), (14, 71420641), (1493, 669718), (2986, 334859), (10451, 95674), (20902, 47837)]