13481744

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2011}}^1$

素因数の和:2438

約数の個数: 20

約数和(自身を含む): 26196240

約数和(自身を除く): 12714496

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2011, 3352, 4022, 6704, 8044, 16088, 32176, 842609, 1685218, 3370436, 6740872, 13481744]

約数ペア:

[(1, 13481744), (2, 6740872), (4, 3370436), (8, 1685218), (16, 842609), (419, 32176), (838, 16088), (1676, 8044), (2011, 6704), (3352, 4022)]