28159722

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{3613}}^1$

素因数の和:4054

約数の個数: 24

約数和(自身を含む): 61170564

約数和(自身を除く): 33010842

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 3613, 3897, 7226, 7794, 10839, 21678, 32517, 65034, 1564429, 3128858, 4693287, 9386574, 14079861, 28159722]

約数ペア:

[(1, 28159722), (2, 14079861), (3, 9386574), (6, 4693287), (9, 3128858), (18, 1564429), (433, 65034), (866, 32517), (1299, 21678), (2598, 10839), (3613, 7794), (3897, 7226)]