28217050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{8423}}^1$

素因数の和:8502

約数の個数: 24

約数和(自身を含む): 53273376

約数和(自身を除く): 25056326

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 8423, 16846, 42115, 84230, 210575, 421150, 564341, 1128682, 2821705, 5643410, 14108525, 28217050]

約数ペア:

[(1, 28217050), (2, 14108525), (5, 5643410), (10, 2821705), (25, 1128682), (50, 564341), (67, 421150), (134, 210575), (335, 84230), (670, 42115), (1675, 16846), (3350, 8423)]