12472542

素因数分解:

$2^1\times 3^4\times {\mathrm{76991}}^1$

素因数の和:77005

約数の個数: 20

約数和(自身を含む): 27948096

約数和(自身を除く): 15475554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 76991, 153982, 230973, 461946, 692919, 1385838, 2078757, 4157514, 6236271, 12472542]

約数ペア:

[(1, 12472542), (2, 6236271), (3, 4157514), (6, 2078757), (9, 1385838), (18, 692919), (27, 461946), (54, 230973), (81, 153982), (162, 76991)]