4380046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2339

約数の個数: 16

約数和(自身を含む): 7251120

約数和(自身を除く): 2871074

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 2237, 4474, 24607, 49214, 199093, 398186, 2190023, 4380046]

約数ペア:

[(1, 4380046), (2, 2190023), (11, 398186), (22, 199093), (89, 49214), (178, 24607), (979, 4474), (1958, 2237)]