13970990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 27713664

約数和(自身を除く): 13742674

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 1187, 2354, 2374, 5885, 5935, 11770, 11870, 13057, 26114, 65285, 127009, 130570, 254018, 635045, 1270090, 1397099, 2794198, 6985495, 13970990]

約数ペア:

[(1, 13970990), (2, 6985495), (5, 2794198), (10, 1397099), (11, 1270090), (22, 635045), (55, 254018), (107, 130570), (110, 127009), (214, 65285), (535, 26114), (1070, 13057), (1177, 11870), (1187, 11770), (2354, 5935), (2374, 5885)]