4000900174

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{127247}}^1$

素因数の和:127527

約数の個数: 16

約数和(自身を含む): 6107904000

約数和(自身を除く): 2107003826

約数列:

[1, 2, 79, 158, 199, 398, 15721, 31442, 127247, 254494, 10052513, 20105026, 25322153, 50644306, 2000450087, 4000900174]

約数ペア:

[(1, 4000900174), (2, 2000450087), (79, 50644306), (158, 25322153), (199, 20105026), (398, 10052513), (15721, 254494), (31442, 127247)]