2017190672

素因数分解:

$2^4\times 7^1\times {\mathrm{18010631}}^1$

素因数の和:18010646

約数の個数: 20

約数和(自身を含む): 4466636736

約数和(自身を除く): 2449446064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18010631, 36021262, 72042524, 126074417, 144085048, 252148834, 288170096, 504297668, 1008595336, 2017190672]

約数ペア:

[(1, 2017190672), (2, 1008595336), (4, 504297668), (7, 288170096), (8, 252148834), (14, 144085048), (16, 126074417), (28, 72042524), (56, 36021262), (112, 18010631)]