390819183226

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{7321}}^1\times {\mathrm{69691}}^1$

素因数の和:77397

約数の個数: 16

約数和(自身を含む): 587848117248

約数和(自身を除く): 197028934022

約数列:

[1, 2, 383, 766, 7321, 14642, 69691, 139382, 2803943, 5607886, 26691653, 53383306, 510207811, 1020415622, 195409591613, 390819183226]

約数ペア:

[(1, 390819183226), (2, 195409591613), (383, 1020415622), (766, 510207811), (7321, 53383306), (14642, 26691653), (69691, 5607886), (139382, 2803943)]