16213305218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{66997129}}^1$

素因数の和:66997153

約数の個数: 12

約数和(自身を含む): 26731854870

約数和(自身を除く): 10518549652

約数列:

[1, 2, 11, 22, 121, 242, 66997129, 133994258, 736968419, 1473936838, 8106652609, 16213305218]

約数ペア:

[(1, 16213305218), (2, 8106652609), (11, 1473936838), (22, 736968419), (121, 133994258), (242, 66997129)]