28252370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34039}}^1$

素因数の和:34129

約数の個数: 16

約数和(自身を含む): 51468480

約数和(自身を除く): 23216110

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 34039, 68078, 170195, 340390, 2825237, 5650474, 14126185, 28252370]

約数ペア:

[(1, 28252370), (2, 14126185), (5, 5650474), (10, 2825237), (83, 340390), (166, 170195), (415, 68078), (830, 34039)]