1338861766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1\times {\mathrm{15803}}^1$

素因数の和:19667

約数の個数: 16

約数和(自身を含む): 2191572288

約数和(自身を除く): 852710522

約数列:

[1, 2, 11, 22, 3851, 7702, 15803, 31606, 42361, 84722, 173833, 347666, 60857353, 121714706, 669430883, 1338861766]

約数ペア:

[(1, 1338861766), (2, 669430883), (11, 121714706), (22, 60857353), (3851, 347666), (7702, 173833), (15803, 84722), (31606, 42361)]