49281986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12073}}^1$

素因数の和:12245

約数の個数: 16

約数和(自身を含む): 80123064

約数和(自身を除く): 30841078

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 12073, 24146, 156949, 313898, 1895461, 3790922, 24640993, 49281986]

約数ペア:

[(1, 49281986), (2, 24640993), (13, 3790922), (26, 1895461), (157, 313898), (314, 156949), (2041, 24146), (4082, 12073)]