11857852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 21555072

約数和(自身を除く): 9697220

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 971, 1942, 3053, 3884, 6106, 12212, 41753, 68941, 83506, 137882, 167012, 275764, 2964463, 5928926, 11857852]

約数ペア:

[(1, 11857852), (2, 5928926), (4, 2964463), (43, 275764), (71, 167012), (86, 137882), (142, 83506), (172, 68941), (284, 41753), (971, 12212), (1942, 6106), (3053, 3884)]