13821214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{971}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 22674816

約数和(自身を除く): 8853602

約数列:

[1, 2, 11, 22, 647, 971, 1294, 1942, 7117, 10681, 14234, 21362, 628237, 1256474, 6910607, 13821214]

約数ペア:

[(1, 13821214), (2, 6910607), (11, 1256474), (22, 628237), (647, 21362), (971, 14234), (1294, 10681), (1942, 7117)]