21604792

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{2029}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 44578800

約数和(自身を除く): 22974008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2029, 2662, 4058, 5324, 8116, 10648, 16232, 22319, 44638, 89276, 178552, 245509, 491018, 982036, 1964072, 2700599, 5401198, 10802396, 21604792]

約数ペア:

[(1, 21604792), (2, 10802396), (4, 5401198), (8, 2700599), (11, 1964072), (22, 982036), (44, 491018), (88, 245509), (121, 178552), (242, 89276), (484, 44638), (968, 22319), (1331, 16232), (2029, 10648), (2662, 8116), (4058, 5324)]