210741972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2508833}}^1$

素因数の和:2508847

約数の個数: 24

約数和(自身を含む): 561978816

約数和(自身を除く): 351236844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2508833, 5017666, 7526499, 10035332, 15052998, 17561831, 30105996, 35123662, 52685493, 70247324, 105370986, 210741972]

約数ペア:

[(1, 210741972), (2, 105370986), (3, 70247324), (4, 52685493), (6, 35123662), (7, 30105996), (12, 17561831), (14, 15052998), (21, 10035332), (28, 7526499), (42, 5017666), (84, 2508833)]