170690716

素因数分解:

$2^2\times 7^2\times {\mathrm{870871}}^1$

素因数の和:870889

約数の個数: 18

約数和(自身を含む): 347477928

約数和(自身を除く): 176787212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 870871, 1741742, 3483484, 6096097, 12192194, 24384388, 42672679, 85345358, 170690716]

約数ペア:

[(1, 170690716), (2, 85345358), (4, 42672679), (7, 24384388), (14, 12192194), (28, 6096097), (49, 3483484), (98, 1741742), (196, 870871)]