27951118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 20303858

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1087, 1118, 1978, 2174, 12857, 14131, 25001, 25714, 28262, 46741, 50002, 93482, 325013, 607633, 650026, 1075043, 1215266, 2150086, 13975559, 27951118]

約数ペア:

[(1, 27951118), (2, 13975559), (13, 2150086), (23, 1215266), (26, 1075043), (43, 650026), (46, 607633), (86, 325013), (299, 93482), (559, 50002), (598, 46741), (989, 28262), (1087, 25714), (1118, 25001), (1978, 14131), (2174, 12857)]