51595088

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{16369}}^1$

素因数の和:16574

約数の個数: 20

約数和(自身を含む): 100479060

約数和(自身を除く): 48883972

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 16369, 32738, 65476, 130952, 261904, 3224693, 6449386, 12898772, 25797544, 51595088]

約数ペア:

[(1, 51595088), (2, 25797544), (4, 12898772), (8, 6449386), (16, 3224693), (197, 261904), (394, 130952), (788, 65476), (1576, 32738), (3152, 16369)]