214321628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{1531}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 380916480

約数和(自身を除く): 166594852

約数列:

[1, 2, 4, 79, 158, 316, 443, 886, 1531, 1772, 3062, 6124, 34997, 69994, 120949, 139988, 241898, 483796, 678233, 1356466, 2712932, 53580407, 107160814, 214321628]

約数ペア:

[(1, 214321628), (2, 107160814), (4, 53580407), (79, 2712932), (158, 1356466), (316, 678233), (443, 483796), (886, 241898), (1531, 139988), (1772, 120949), (3062, 69994), (6124, 34997)]