211976268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2523527}}^1$

素因数の和:2523541

約数の個数: 24

約数和(自身を含む): 565270272

約数和(自身を除く): 353294004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2523527, 5047054, 7570581, 10094108, 15141162, 17664689, 30282324, 35329378, 52994067, 70658756, 105988134, 211976268]

約数ペア:

[(1, 211976268), (2, 105988134), (3, 70658756), (4, 52994067), (6, 35329378), (7, 30282324), (12, 17664689), (14, 15141162), (21, 10094108), (28, 7570581), (42, 5047054), (84, 2523527)]