55682678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{28151}}^1$

素因数の和:28219

約数の個数: 16

約数和(自身を含む): 89185536

約数和(自身を除く): 33502858

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 28151, 56302, 647473, 1210493, 1294946, 2420986, 27841339, 55682678]

約数ペア:

[(1, 55682678), (2, 27841339), (23, 2420986), (43, 1294946), (46, 1210493), (86, 647473), (989, 56302), (1978, 28151)]