31471504

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{1489}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 61063180

約数和(自身を除く): 29591676

約数列:

[1, 2, 4, 8, 16, 1321, 1489, 2642, 2978, 5284, 5956, 10568, 11912, 21136, 23824, 1966969, 3933938, 7867876, 15735752, 31471504]

約数ペア:

[(1, 31471504), (2, 15735752), (4, 7867876), (8, 3933938), (16, 1966969), (1321, 23824), (1489, 21136), (2642, 11912), (2978, 10568), (5284, 5956)]