28318398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{248407}}^1$

素因数の和:248431

約数の個数: 16

約数和(自身を含む): 59617920

約数和(自身を除く): 31299522

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 248407, 496814, 745221, 1490442, 4719733, 9439466, 14159199, 28318398]

約数ペア:

[(1, 28318398), (2, 14159199), (3, 9439466), (6, 4719733), (19, 1490442), (38, 745221), (57, 496814), (114, 248407)]