13866490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3407}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 27972864

約数和(自身を除く): 14106374

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 3407, 4070, 6814, 17035, 34070, 37477, 74954, 126059, 187385, 252118, 374770, 630295, 1260590, 1386649, 2773298, 6933245, 13866490]

約数ペア:

[(1, 13866490), (2, 6933245), (5, 2773298), (10, 1386649), (11, 1260590), (22, 630295), (37, 374770), (55, 252118), (74, 187385), (110, 126059), (185, 74954), (370, 37477), (407, 34070), (814, 17035), (2035, 6814), (3407, 4070)]