17248828

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 30772224

約数和(自身を除く): 13523396

約数列:

[1, 2, 4, 107, 191, 211, 214, 382, 422, 428, 764, 844, 20437, 22577, 40301, 40874, 45154, 80602, 81748, 90308, 161204, 4312207, 8624414, 17248828]

約数ペア:

[(1, 17248828), (2, 8624414), (4, 4312207), (107, 161204), (191, 90308), (211, 81748), (214, 80602), (382, 45154), (422, 40874), (428, 40301), (764, 22577), (844, 20437)]