12461494

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 19132416

約数和(自身を除く): 6670922

約数列:

[1, 2, 71, 127, 142, 254, 691, 1382, 9017, 18034, 49061, 87757, 98122, 175514, 6230747, 12461494]

約数ペア:

[(1, 12461494), (2, 6230747), (71, 175514), (127, 98122), (142, 87757), (254, 49061), (691, 18034), (1382, 9017)]