2230228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3019436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 557, 572, 1001, 1114, 2002, 2228, 3899, 4004, 6127, 7241, 7798, 12254, 14482, 15596, 24508, 28964, 42889, 50687, 79651, 85778, 101374, 159302, 171556, 202748, 318604, 557557, 1115114, 2230228]

約数ペア:

[(1, 2230228), (2, 1115114), (4, 557557), (7, 318604), (11, 202748), (13, 171556), (14, 159302), (22, 101374), (26, 85778), (28, 79651), (44, 50687), (52, 42889), (77, 28964), (91, 24508), (143, 15596), (154, 14482), (182, 12254), (286, 7798), (308, 7241), (364, 6127), (557, 4004), (572, 3899), (1001, 2228), (1114, 2002)]