7948072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 16380000

約数和(自身を除く): 8431928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 499, 724, 998, 1448, 1991, 1996, 3982, 3992, 5489, 7964, 10978, 15928, 21956, 43912, 90319, 180638, 361276, 722552, 993509, 1987018, 3974036, 7948072]

約数ペア:

[(1, 7948072), (2, 3974036), (4, 1987018), (8, 993509), (11, 722552), (22, 361276), (44, 180638), (88, 90319), (181, 43912), (362, 21956), (499, 15928), (724, 10978), (998, 7964), (1448, 5489), (1991, 3992), (1996, 3982)]