521305932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{4349}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 1391443200

約数和(自身を除く): 870137268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1427, 2854, 4281, 4349, 5708, 8562, 8698, 9989, 13047, 17124, 17396, 19978, 26094, 29967, 30443, 39956, 52188, 59934, 60886, 91329, 119868, 121772, 182658, 365316, 6206023, 12412046, 18618069, 24824092, 37236138, 43442161, 74472276, 86884322, 130326483, 173768644, 260652966, 521305932]

約数ペア:

[(1, 521305932), (2, 260652966), (3, 173768644), (4, 130326483), (6, 86884322), (7, 74472276), (12, 43442161), (14, 37236138), (21, 24824092), (28, 18618069), (42, 12412046), (84, 6206023), (1427, 365316), (2854, 182658), (4281, 121772), (4349, 119868), (5708, 91329), (8562, 60886), (8698, 59934), (9989, 52188), (13047, 39956), (17124, 30443), (17396, 29967), (19978, 26094)]