855263388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10181707}}^1$

素因数の和:10181721

約数の個数: 24

約数和(自身を含む): 2280702592

約数和(自身を除く): 1425439204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10181707, 20363414, 30545121, 40726828, 61090242, 71271949, 122180484, 142543898, 213815847, 285087796, 427631694, 855263388]

約数ペア:

[(1, 855263388), (2, 427631694), (3, 285087796), (4, 213815847), (6, 142543898), (7, 122180484), (12, 71271949), (14, 61090242), (21, 40726828), (28, 30545121), (42, 20363414), (84, 10181707)]