28891578

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{5309}}^1$

素因数の和:6221

約数の個数: 16

約数和(自身を含む): 57857760

約数和(自身を除く): 28966182

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 5309, 5442, 10618, 15927, 31854, 4815263, 9630526, 14445789, 28891578]

約数ペア:

[(1, 28891578), (2, 14445789), (3, 9630526), (6, 4815263), (907, 31854), (1814, 15927), (2721, 10618), (5309, 5442)]