28421170

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2927}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 51228288

約数和(自身を除く): 22807118

約数列:

[1, 2, 5, 10, 971, 1942, 2927, 4855, 5854, 9710, 14635, 29270, 2842117, 5684234, 14210585, 28421170]

約数ペア:

[(1, 28421170), (2, 14210585), (5, 5684234), (10, 2842117), (971, 29270), (1942, 14635), (2927, 9710), (4855, 5854)]