28260306

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 62978880

約数和(自身を除く): 34718574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 907, 1154, 1731, 1814, 2721, 3462, 5193, 5442, 8163, 10386, 15579, 16326, 24489, 31158, 48978, 523339, 1046678, 1570017, 3140034, 4710051, 9420102, 14130153, 28260306]

約数ペア:

[(1, 28260306), (2, 14130153), (3, 9420102), (6, 4710051), (9, 3140034), (18, 1570017), (27, 1046678), (54, 523339), (577, 48978), (907, 31158), (1154, 24489), (1731, 16326), (1814, 15579), (2721, 10386), (3462, 8163), (5193, 5442)]