990771136

素因数分解:

$2^6\times {\mathrm{1321}}^1\times {\mathrm{11719}}^1$

素因数の和:13052

約数の個数: 28

約数和(自身を含む): 1967717680

約数和(自身を除く): 976946544

約数列:

[1, 2, 4, 8, 16, 32, 64, 1321, 2642, 5284, 10568, 11719, 21136, 23438, 42272, 46876, 84544, 93752, 187504, 375008, 750016, 15480799, 30961598, 61923196, 123846392, 247692784, 495385568, 990771136]

約数ペア:

[(1, 990771136), (2, 495385568), (4, 247692784), (8, 123846392), (16, 61923196), (32, 30961598), (64, 15480799), (1321, 750016), (2642, 375008), (5284, 187504), (10568, 93752), (11719, 84544), (21136, 46876), (23438, 42272)]