28244042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 43085952

約数和(自身を除く): 14841910

約数列:

[1, 2, 103, 167, 206, 334, 821, 1642, 17201, 34402, 84563, 137107, 169126, 274214, 14122021, 28244042]

約数ペア:

[(1, 28244042), (2, 14122021), (103, 274214), (167, 169126), (206, 137107), (334, 84563), (821, 34402), (1642, 17201)]