28573768

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{2609}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 55084050

約数和(自身を除く): 26510282

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2609, 2738, 5218, 5476, 10436, 10952, 20872, 96533, 193066, 386132, 772264, 3571721, 7143442, 14286884, 28573768]

約数ペア:

[(1, 28573768), (2, 14286884), (4, 7143442), (8, 3571721), (37, 772264), (74, 386132), (148, 193066), (296, 96533), (1369, 20872), (2609, 10952), (2738, 10436), (5218, 5476)]