28255386

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109517}}^1$

素因数の和:109565

約数の個数: 16

約数和(自身を含む): 57825504

約数和(自身を除く): 29570118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109517, 219034, 328551, 657102, 4709231, 9418462, 14127693, 28255386]

約数ペア:

[(1, 28255386), (2, 14127693), (3, 9418462), (6, 4709231), (43, 657102), (86, 328551), (129, 219034), (258, 109517)]