13998434

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 21377400

約数和(自身を除く): 7378966

約数列:

[1, 2, 109, 157, 218, 314, 409, 818, 17113, 34226, 44581, 64213, 89162, 128426, 6999217, 13998434]

約数ペア:

[(1, 13998434), (2, 6999217), (109, 128426), (157, 89162), (218, 64213), (314, 44581), (409, 34226), (818, 17113)]