17281724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 32437440

約数和(自身を除く): 15155716

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3217, 5372, 6434, 12868, 54689, 109378, 218756, 254143, 508286, 1016572, 4320431, 8640862, 17281724]

約数ペア:

[(1, 17281724), (2, 8640862), (4, 4320431), (17, 1016572), (34, 508286), (68, 254143), (79, 218756), (158, 109378), (316, 54689), (1343, 12868), (2686, 6434), (3217, 5372)]