28001866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5829

約数の個数: 16

約数和(自身を含む): 43914240

約数和(自身を除く): 15912374

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 5717, 11434, 177227, 354454, 451643, 903286, 14000933, 28001866]

約数ペア:

[(1, 28001866), (2, 14000933), (31, 903286), (62, 451643), (79, 354454), (158, 177227), (2449, 11434), (4898, 5717)]