2499866488

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{114757}}^1$

素因数の和:115159

約数の個数: 32

約数和(自身を含む): 5370674400

約数和(自身を除く): 2870807912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10892, 21784, 114757, 229514, 459028, 803299, 918056, 1606598, 3213196, 6426392, 44640473, 89280946, 178561892, 312483311, 357123784, 624966622, 1249933244, 2499866488]

約数ペア:

[(1, 2499866488), (2, 1249933244), (4, 624966622), (7, 357123784), (8, 312483311), (14, 178561892), (28, 89280946), (56, 44640473), (389, 6426392), (778, 3213196), (1556, 1606598), (2723, 918056), (3112, 803299), (5446, 459028), (10892, 229514), (21784, 114757)]