16851814

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3449}}^1$

素因数の和:3807

約数の個数: 16

約数和(自身を含む): 28980000

約数和(自身を除く): 12128186

約数列:

[1, 2, 7, 14, 349, 698, 2443, 3449, 4886, 6898, 24143, 48286, 1203701, 2407402, 8425907, 16851814]

約数ペア:

[(1, 16851814), (2, 8425907), (7, 2407402), (14, 1203701), (349, 48286), (698, 24143), (2443, 6898), (3449, 4886)]