38811578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 66833424

約数和(自身を除く): 28021846

約数列:

[1, 2, 13, 17, 26, 34, 221, 277, 317, 442, 554, 634, 3601, 4121, 4709, 5389, 7202, 8242, 9418, 10778, 61217, 70057, 87809, 122434, 140114, 175618, 1141517, 1492753, 2283034, 2985506, 19405789, 38811578]

約数ペア:

[(1, 38811578), (2, 19405789), (13, 2985506), (17, 2283034), (26, 1492753), (34, 1141517), (221, 175618), (277, 140114), (317, 122434), (442, 87809), (554, 70057), (634, 61217), (3601, 10778), (4121, 9418), (4709, 8242), (5389, 7202)]