12047090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109519}}^1$

素因数の和:109537

約数の個数: 16

約数和(自身を含む): 23656320

約数和(自身を除く): 11609230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 109519, 219038, 547595, 1095190, 1204709, 2409418, 6023545, 12047090]

約数ペア:

[(1, 12047090), (2, 6023545), (5, 2409418), (10, 1204709), (11, 1095190), (22, 547595), (55, 219038), (110, 109519)]