210945252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2511253}}^1$

素因数の和:2511267

約数の個数: 24

約数和(自身を含む): 562520896

約数和(自身を除く): 351575644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2511253, 5022506, 7533759, 10045012, 15067518, 17578771, 30135036, 35157542, 52736313, 70315084, 105472626, 210945252]

約数ペア:

[(1, 210945252), (2, 105472626), (3, 70315084), (4, 52736313), (6, 35157542), (7, 30135036), (12, 17578771), (14, 15067518), (21, 10045012), (28, 7533759), (42, 5022506), (84, 2511253)]