47972878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4451}}^1$

素因数の和:4787

約数の個数: 16

約数和(自身を含む): 76449744

約数和(自身を除く): 28476866

約数列:

[1, 2, 17, 34, 317, 634, 4451, 5389, 8902, 10778, 75667, 151334, 1410967, 2821934, 23986439, 47972878]

約数ペア:

[(1, 47972878), (2, 23986439), (17, 2821934), (34, 1410967), (317, 151334), (634, 75667), (4451, 10778), (5389, 8902)]