28205422

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34147}}^1$

素因数の和:34215

約数の個数: 16

約数和(自身を含む): 49173120

約数和(自身を除く): 20967698

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34147, 68294, 239029, 478058, 2014673, 4029346, 14102711, 28205422]

約数ペア:

[(1, 28205422), (2, 14102711), (7, 4029346), (14, 2014673), (59, 478058), (118, 239029), (413, 68294), (826, 34147)]