13289752

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5575

約数の個数: 32

約数和(自身を含む): 29145600

約数和(自身を除く): 15855848

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5519, 11038, 22076, 38633, 44152, 77266, 154532, 237317, 309064, 474634, 949268, 1661219, 1898536, 3322438, 6644876, 13289752]

約数ペア:

[(1, 13289752), (2, 6644876), (4, 3322438), (7, 1898536), (8, 1661219), (14, 949268), (28, 474634), (43, 309064), (56, 237317), (86, 154532), (172, 77266), (301, 44152), (344, 38633), (602, 22076), (1204, 11038), (2408, 5519)]