1965806516

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{431}}^1\times {\mathrm{3643}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 3460109184

約数和(自身を除く): 1494302668

約数列:

[1, 2, 4, 313, 431, 626, 862, 1252, 1724, 3643, 7286, 14572, 134903, 269806, 539612, 1140259, 1570133, 2280518, 3140266, 4561036, 6280532, 491451629, 982903258, 1965806516]

約数ペア:

[(1, 1965806516), (2, 982903258), (4, 491451629), (313, 6280532), (431, 4561036), (626, 3140266), (862, 2280518), (1252, 1570133), (1724, 1140259), (3643, 539612), (7286, 269806), (14572, 134903)]