13405358

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 7123282

約数列:

[1, 2, 89, 127, 178, 254, 593, 1186, 11303, 22606, 52777, 75311, 105554, 150622, 6702679, 13405358]

約数ペア:

[(1, 13405358), (2, 6702679), (89, 150622), (127, 105554), (178, 75311), (254, 52777), (593, 22606), (1186, 11303)]