226743374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1997}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 400782816

約数和(自身を除く): 174039442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 397, 794, 1997, 3994, 4367, 5161, 8734, 10322, 21967, 25961, 43934, 51922, 56771, 113542, 285571, 571142, 792809, 1585618, 8720899, 10306517, 17441798, 20613034, 113371687, 226743374]

約数ペア:

[(1, 226743374), (2, 113371687), (11, 20613034), (13, 17441798), (22, 10306517), (26, 8720899), (143, 1585618), (286, 792809), (397, 571142), (794, 285571), (1997, 113542), (3994, 56771), (4367, 51922), (5161, 43934), (8734, 25961), (10322, 21967)]