1214271718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4523}}^1\times {\mathrm{12203}}^1$

素因数の和:16739

約数の個数: 16

約数和(自身を含む): 1987592256

約数和(自身を除く): 773320538

約数列:

[1, 2, 11, 22, 4523, 9046, 12203, 24406, 49753, 99506, 134233, 268466, 55194169, 110388338, 607135859, 1214271718]

約数ペア:

[(1, 1214271718), (2, 607135859), (11, 110388338), (22, 55194169), (4523, 268466), (9046, 134233), (12203, 99506), (24406, 49753)]