25516554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 59781600

約数和(自身を除く): 34265046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 229, 294, 379, 458, 687, 758, 1137, 1374, 1603, 2274, 2653, 3206, 4809, 5306, 7959, 9618, 11221, 15918, 18571, 22442, 33663, 37142, 55713, 67326, 86791, 111426, 173582, 260373, 520746, 607537, 1215074, 1822611, 3645222, 4252759, 8505518, 12758277, 25516554]

約数ペア:

[(1, 25516554), (2, 12758277), (3, 8505518), (6, 4252759), (7, 3645222), (14, 1822611), (21, 1215074), (42, 607537), (49, 520746), (98, 260373), (147, 173582), (229, 111426), (294, 86791), (379, 67326), (458, 55713), (687, 37142), (758, 33663), (1137, 22442), (1374, 18571), (1603, 15918), (2274, 11221), (2653, 9618), (3206, 7959), (4809, 5306)]