28542170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77141}}^1$

素因数の和:77185

約数の個数: 16

約数和(自身を含む): 52765128

約数和(自身を除く): 24222958

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 77141, 154282, 385705, 771410, 2854217, 5708434, 14271085, 28542170]

約数ペア:

[(1, 28542170), (2, 14271085), (5, 5708434), (10, 2854217), (37, 771410), (74, 385705), (185, 154282), (370, 77141)]