216474214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{6427}}^1$

素因数の和:7971

約数の個数: 16

約数和(自身を含む): 354517056

約数和(自身を除く): 138042842

約数列:

[1, 2, 11, 22, 1531, 3062, 6427, 12854, 16841, 33682, 70697, 141394, 9839737, 19679474, 108237107, 216474214]

約数ペア:

[(1, 216474214), (2, 108237107), (11, 19679474), (22, 9839737), (1531, 141394), (3062, 70697), (6427, 33682), (12854, 16841)]