79437886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18329}}^1$

素因数の和:18539

約数の個数: 16

約数和(自身を含む): 130656240

約数和(自身を除く): 51218354

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 18329, 36658, 201619, 403238, 3610813, 7221626, 39718943, 79437886]

約数ペア:

[(1, 79437886), (2, 39718943), (11, 7221626), (22, 3610813), (197, 403238), (394, 201619), (2167, 36658), (4334, 18329)]