13187834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 22712832

約数和(自身を除く): 9524998

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 317, 341, 634, 671, 682, 1342, 1891, 3487, 3782, 6974, 9827, 19337, 19654, 20801, 38674, 41602, 108097, 212707, 216194, 425414, 599447, 1198894, 6593917, 13187834]

約数ペア:

[(1, 13187834), (2, 6593917), (11, 1198894), (22, 599447), (31, 425414), (61, 216194), (62, 212707), (122, 108097), (317, 41602), (341, 38674), (634, 20801), (671, 19654), (682, 19337), (1342, 9827), (1891, 6974), (3487, 3782)]