2016661912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{7681}}^1$

素因数の和:8611

約数の個数: 32

約数和(自身を含む): 3888321120

約数和(自身を除く): 1871659208

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 887, 1774, 3548, 7096, 7681, 15362, 30724, 32819, 61448, 65638, 131276, 262552, 284197, 568394, 1136788, 2273576, 6813047, 13626094, 27252188, 54504376, 252082739, 504165478, 1008330956, 2016661912]

約数ペア:

[(1, 2016661912), (2, 1008330956), (4, 504165478), (8, 252082739), (37, 54504376), (74, 27252188), (148, 13626094), (296, 6813047), (887, 2273576), (1774, 1136788), (3548, 568394), (7096, 284197), (7681, 262552), (15362, 131276), (30724, 65638), (32819, 61448)]