21036252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60449}}^1$

素因数の和:60485

約数の個数: 24

約数和(自身を含む): 50778000

約数和(自身を除く): 29741748

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60449, 120898, 181347, 241796, 362694, 725388, 1753021, 3506042, 5259063, 7012084, 10518126, 21036252]

約数ペア:

[(1, 21036252), (2, 10518126), (3, 7012084), (4, 5259063), (6, 3506042), (12, 1753021), (29, 725388), (58, 362694), (87, 241796), (116, 181347), (174, 120898), (348, 60449)]