13389310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121721}}^1$

素因数の和:121739

約数の個数: 16

約数和(自身を含む): 26291952

約数和(自身を除く): 12902642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121721, 243442, 608605, 1217210, 1338931, 2677862, 6694655, 13389310]

約数ペア:

[(1, 13389310), (2, 6694655), (5, 2677862), (10, 1338931), (11, 1217210), (22, 608605), (55, 243442), (110, 121721)]