8990716

素因数分解:

$2^2\times 7^3\times {\mathrm{6553}}^1$

素因数の和:6578

約数の個数: 24

約数和(自身を含む): 18351200

約数和(自身を除く): 9360484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 6553, 13106, 26212, 45871, 91742, 183484, 321097, 642194, 1284388, 2247679, 4495358, 8990716]

約数ペア:

[(1, 8990716), (2, 4495358), (4, 2247679), (7, 1284388), (14, 642194), (28, 321097), (49, 183484), (98, 91742), (196, 45871), (343, 26212), (686, 13106), (1372, 6553)]