12737463986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{80989}}^1$

素因数の和:81290

約数の個数: 32

約数和(自身を含む): 21552410880

約数和(自身を除く): 8814946894

約数列:

[1, 2, 13, 23, 26, 46, 263, 299, 526, 598, 3419, 6049, 6838, 12098, 78637, 80989, 157274, 161978, 1052857, 1862747, 2105714, 3725494, 21300107, 24215711, 42600214, 48431422, 276901391, 489902461, 553802782, 979804922, 6368731993, 12737463986]

約数ペア:

[(1, 12737463986), (2, 6368731993), (13, 979804922), (23, 553802782), (26, 489902461), (46, 276901391), (263, 48431422), (299, 42600214), (526, 24215711), (598, 21300107), (3419, 3725494), (6049, 2105714), (6838, 1862747), (12098, 1052857), (78637, 161978), (80989, 157274)]