2577494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 4042896

約数和(自身を除く): 1465402

約数列:

[1, 2, 37, 61, 74, 122, 571, 1142, 2257, 4514, 21127, 34831, 42254, 69662, 1288747, 2577494]

約数ペア:

[(1, 2577494), (2, 1288747), (37, 69662), (61, 42254), (74, 34831), (122, 21127), (571, 4514), (1142, 2257)]