51516826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2879}}^1$

素因数の和:3293

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 29353574

約数列:

[1, 2, 23, 46, 389, 778, 2879, 5758, 8947, 17894, 66217, 132434, 1119931, 2239862, 25758413, 51516826]

約数ペア:

[(1, 51516826), (2, 25758413), (23, 2239862), (46, 1119931), (389, 132434), (778, 66217), (2879, 17894), (5758, 8947)]