11553890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39841}}^1$

素因数の和:39877

約数の個数: 16

約数和(自身を含む): 21514680

約数和(自身を除く): 9960790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 39841, 79682, 199205, 398410, 1155389, 2310778, 5776945, 11553890]

約数ペア:

[(1, 11553890), (2, 5776945), (5, 2310778), (10, 1155389), (29, 398410), (58, 199205), (145, 79682), (290, 39841)]