438345134

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{21937}}^1$

素因数の和:22139

約数の個数: 16

約数和(自身を含む): 670776288

約数和(自身を除く): 232431154

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 21937, 43874, 2127889, 2259511, 4255778, 4519022, 219172567, 438345134]

約数ペア:

[(1, 438345134), (2, 219172567), (97, 4519022), (103, 4255778), (194, 2259511), (206, 2127889), (9991, 43874), (19982, 21937)]