764221138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233993}}^1$

素因数の和:234089

約数の個数: 16

約数和(自身を含む): 1213024896

約数和(自身を除く): 448803758

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 233993, 467986, 5381839, 10763678, 16613503, 33227006, 382110569, 764221138]

約数ペア:

[(1, 764221138), (2, 382110569), (23, 33227006), (46, 16613503), (71, 10763678), (142, 5381839), (1633, 467986), (3266, 233993)]