520065364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1428751}}^1$

素因数の和:1428775

約数の個数: 24

約数和(自身を含む): 1120141568

約数和(自身を除く): 600076204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1428751, 2857502, 5715004, 10001257, 18573763, 20002514, 37147526, 40005028, 74295052, 130016341, 260032682, 520065364]

約数ペア:

[(1, 520065364), (2, 260032682), (4, 130016341), (7, 74295052), (13, 40005028), (14, 37147526), (26, 20002514), (28, 18573763), (52, 10001257), (91, 5715004), (182, 2857502), (364, 1428751)]