522029138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{31991}}^1$

素因数の和:32233

約数の個数: 16

約数和(自身を含む): 806198400

約数和(自身を除く): 284169262

約数列:

[1, 2, 41, 82, 199, 398, 8159, 16318, 31991, 63982, 1311631, 2623262, 6366209, 12732418, 261014569, 522029138]

約数ペア:

[(1, 522029138), (2, 261014569), (41, 12732418), (82, 6366209), (199, 2623262), (398, 1311631), (8159, 63982), (16318, 31991)]