28355912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7369}}^1$

素因数の和:7425

約数の個数: 32

約数和(自身を含む): 58812600

約数和(自身を除く): 30456688

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7369, 14738, 29476, 58952, 95797, 191594, 272653, 383188, 545306, 766376, 1090612, 2181224, 3544489, 7088978, 14177956, 28355912]

約数ペア:

[(1, 28355912), (2, 14177956), (4, 7088978), (8, 3544489), (13, 2181224), (26, 1090612), (37, 766376), (52, 545306), (74, 383188), (104, 272653), (148, 191594), (296, 95797), (481, 58952), (962, 29476), (1924, 14738), (3848, 7369)]