220679986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{8009}}^1$

素因数の和:8633

約数の個数: 16

約数和(自身を含む): 346032000

約数和(自身を除く): 125352014

約数列:

[1, 2, 23, 46, 599, 1198, 8009, 13777, 16018, 27554, 184207, 368414, 4797391, 9594782, 110339993, 220679986]

約数ペア:

[(1, 220679986), (2, 110339993), (23, 9594782), (46, 4797391), (599, 368414), (1198, 184207), (8009, 27554), (13777, 16018)]