1263244496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1112011}}^1$

素因数の和:1112090

約数の個数: 20

約数和(自身を含む): 2482010784

約数和(自身を除く): 1218766288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1112011, 2224022, 4448044, 8896088, 17792176, 78952781, 157905562, 315811124, 631622248, 1263244496]

約数ペア:

[(1, 1263244496), (2, 631622248), (4, 315811124), (8, 157905562), (16, 78952781), (71, 17792176), (142, 8896088), (284, 4448044), (568, 2224022), (1136, 1112011)]