213305484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2539351}}^1$

素因数の和:2539365

約数の個数: 24

約数和(自身を含む): 568814848

約数和(自身を除く): 355509364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2539351, 5078702, 7618053, 10157404, 15236106, 17775457, 30472212, 35550914, 53326371, 71101828, 106652742, 213305484]

約数ペア:

[(1, 213305484), (2, 106652742), (3, 71101828), (4, 53326371), (6, 35550914), (7, 30472212), (12, 17775457), (14, 15236106), (21, 10157404), (28, 7618053), (42, 5078702), (84, 2539351)]