13626260

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1399}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 28694400

約数和(自身を除く): 15068140

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1399, 1948, 2435, 2798, 4870, 5596, 6995, 9740, 13990, 27980, 681313, 1362626, 2725252, 3406565, 6813130, 13626260]

約数ペア:

[(1, 13626260), (2, 6813130), (4, 3406565), (5, 2725252), (10, 1362626), (20, 681313), (487, 27980), (974, 13990), (1399, 9740), (1948, 6995), (2435, 5596), (2798, 4870)]