215817252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2569253}}^1$

素因数の和:2569267

約数の個数: 24

約数和(自身を含む): 575512896

約数和(自身を除く): 359695644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2569253, 5138506, 7707759, 10277012, 15415518, 17984771, 30831036, 35969542, 53954313, 71939084, 107908626, 215817252]

約数ペア:

[(1, 215817252), (2, 107908626), (3, 71939084), (4, 53954313), (6, 35969542), (7, 30831036), (12, 17984771), (14, 15415518), (21, 10277012), (28, 7707759), (42, 5138506), (84, 2569253)]