54331238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31189}}^1$

素因数の和:31271

約数の個数: 16

約数和(自身を含む): 89078640

約数和(自身を除く): 34747402

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 31189, 62378, 405457, 810914, 2089663, 4179326, 27165619, 54331238]

約数ペア:

[(1, 54331238), (2, 27165619), (13, 4179326), (26, 2089663), (67, 810914), (134, 405457), (871, 62378), (1742, 31189)]