8708402668

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{470521}}^1$

素因数の和:471193

約数の個数: 24

約数和(自身を含む): 17443191584

約数和(自身を除く): 8734788916

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 18508, 470521, 941042, 1882084, 3293647, 6587294, 13174588, 311014381, 622028762, 1244057524, 2177100667, 4354201334, 8708402668]

約数ペア:

[(1, 8708402668), (2, 4354201334), (4, 2177100667), (7, 1244057524), (14, 622028762), (28, 311014381), (661, 13174588), (1322, 6587294), (2644, 3293647), (4627, 1882084), (9254, 941042), (18508, 470521)]