213229212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2538443}}^1$

素因数の和:2538457

約数の個数: 24

約数和(自身を含む): 568611456

約数和(自身を除く): 355382244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2538443, 5076886, 7615329, 10153772, 15230658, 17769101, 30461316, 35538202, 53307303, 71076404, 106614606, 213229212]

約数ペア:

[(1, 213229212), (2, 106614606), (3, 71076404), (4, 53307303), (6, 35538202), (7, 30461316), (12, 17769101), (14, 15230658), (21, 10153772), (28, 7615329), (42, 5076886), (84, 2538443)]