25423738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2389}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 40524840

約数和(自身を除く): 15101102

約数列:

[1, 2, 17, 34, 313, 626, 2389, 4778, 5321, 10642, 40613, 81226, 747757, 1495514, 12711869, 25423738]

約数ペア:

[(1, 25423738), (2, 12711869), (17, 1495514), (34, 747757), (313, 81226), (626, 40613), (2389, 10642), (4778, 5321)]