13207708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 25047792

約数和(自身を除く): 11840084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4517, 9034, 18068, 76789, 153578, 194231, 307156, 388462, 776924, 3301927, 6603854, 13207708]

約数ペア:

[(1, 13207708), (2, 6603854), (4, 3301927), (17, 776924), (34, 388462), (43, 307156), (68, 194231), (86, 153578), (172, 76789), (731, 18068), (1462, 9034), (2924, 4517)]