213544212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2542193}}^1$

素因数の和:2542207

約数の個数: 24

約数和(自身を含む): 569451456

約数和(自身を除く): 355907244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2542193, 5084386, 7626579, 10168772, 15253158, 17795351, 30506316, 35590702, 53386053, 71181404, 106772106, 213544212]

約数ペア:

[(1, 213544212), (2, 106772106), (3, 71181404), (4, 53386053), (6, 35590702), (7, 30506316), (12, 17795351), (14, 15253158), (21, 10168772), (28, 7626579), (42, 5084386), (84, 2542193)]