12122512

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8610

約数の個数: 20

約数和(自身を含む): 23754060

約数和(自身を除く): 11631548

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8513, 17026, 34052, 68104, 136208, 757657, 1515314, 3030628, 6061256, 12122512]

約数ペア:

[(1, 12122512), (2, 6061256), (4, 3030628), (8, 1515314), (16, 757657), (89, 136208), (178, 68104), (356, 34052), (712, 17026), (1424, 8513)]