13831010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12689}}^1$

素因数の和:12805

約数の個数: 16

約数和(自身を含む): 25126200

約数和(自身を除く): 11295190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12689, 25378, 63445, 126890, 1383101, 2766202, 6915505, 13831010]

約数ペア:

[(1, 13831010), (2, 6915505), (5, 2766202), (10, 1383101), (109, 126890), (218, 63445), (545, 25378), (1090, 12689)]