408064988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{43063}}^1$

素因数の和:43193

約数の個数: 24

約数和(自身を含む): 752414208

約数和(自身を除く): 344349220

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 9476, 43063, 86126, 172252, 990449, 1980898, 3961796, 4435489, 8870978, 17741956, 102016247, 204032494, 408064988]

約数ペア:

[(1, 408064988), (2, 204032494), (4, 102016247), (23, 17741956), (46, 8870978), (92, 4435489), (103, 3961796), (206, 1980898), (412, 990449), (2369, 172252), (4738, 86126), (9476, 43063)]