222469716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2648449}}^1$

素因数の和:2648463

約数の個数: 24

約数和(自身を含む): 593252800

約数和(自身を除く): 370783084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2648449, 5296898, 7945347, 10593796, 15890694, 18539143, 31781388, 37078286, 55617429, 74156572, 111234858, 222469716]

約数ペア:

[(1, 222469716), (2, 111234858), (3, 74156572), (4, 55617429), (6, 37078286), (7, 31781388), (12, 18539143), (14, 15890694), (21, 10593796), (28, 7945347), (42, 5296898), (84, 2648449)]