28471416

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{11087}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 43378824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 11087, 22174, 33261, 44348, 66522, 88696, 133044, 266088, 1186309, 2372618, 3558927, 4745236, 7117854, 9490472, 14235708, 28471416]

約数ペア:

[(1, 28471416), (2, 14235708), (3, 9490472), (4, 7117854), (6, 4745236), (8, 3558927), (12, 2372618), (24, 1186309), (107, 266088), (214, 133044), (321, 88696), (428, 66522), (642, 44348), (856, 33261), (1284, 22174), (2568, 11087)]