2881617652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{728417}}^1$

素因数の和:728487

約数の個数: 24

約数和(自身を含む): 5384465856

約数和(自身を除く): 2502848204

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 728417, 1456834, 2913668, 16753591, 31321931, 33507182, 62643862, 67014364, 125287724, 720404413, 1440808826, 2881617652]

約数ペア:

[(1, 2881617652), (2, 1440808826), (4, 720404413), (23, 125287724), (43, 67014364), (46, 62643862), (86, 33507182), (92, 31321931), (172, 16753591), (989, 2913668), (1978, 1456834), (3956, 728417)]