214310418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{728947}}^1$

素因数の和:728966

約数の個数: 24

約数和(自身を含む): 498600432

約数和(自身を除く): 284290014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 728947, 1457894, 2186841, 4373682, 5102629, 10205258, 15307887, 30615774, 35718403, 71436806, 107155209, 214310418]

約数ペア:

[(1, 214310418), (2, 107155209), (3, 71436806), (6, 35718403), (7, 30615774), (14, 15307887), (21, 10205258), (42, 5102629), (49, 4373682), (98, 2186841), (147, 1457894), (294, 728947)]