5640778

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 10084032

約数和(自身を除く): 4443254

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 163, 242, 286, 326, 1331, 1573, 1793, 2119, 2662, 3146, 3586, 4238, 17303, 19723, 23309, 34606, 39446, 46618, 216953, 256399, 433906, 512798, 2820389, 5640778]

約数ペア:

[(1, 5640778), (2, 2820389), (11, 512798), (13, 433906), (22, 256399), (26, 216953), (121, 46618), (143, 39446), (163, 34606), (242, 23309), (286, 19723), (326, 17303), (1331, 4238), (1573, 3586), (1793, 3146), (2119, 2662)]