89642228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90731}}^1$

素因数の和:90767

約数の個数: 24

約数和(自身を含む): 177834720

約数和(自身を除く): 88192492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 90731, 181462, 362924, 1179503, 1723889, 2359006, 3447778, 4718012, 6895556, 22410557, 44821114, 89642228]

約数ペア:

[(1, 89642228), (2, 44821114), (4, 22410557), (13, 6895556), (19, 4718012), (26, 3447778), (38, 2359006), (52, 1723889), (76, 1179503), (247, 362924), (494, 181462), (988, 90731)]