12808646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 7004602

約数列:

[1, 2, 41, 82, 181, 362, 863, 1726, 7421, 14842, 35383, 70766, 156203, 312406, 6404323, 12808646]

約数ペア:

[(1, 12808646), (2, 6404323), (41, 312406), (82, 156203), (181, 70766), (362, 35383), (863, 14842), (1726, 7421)]