1790729168

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{166301}}^1$

素因数の和:166982

約数の個数: 20

約数和(自身を含む): 3474713988

約数和(自身を除く): 1683984820

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 166301, 332602, 665204, 1330408, 2660816, 111920573, 223841146, 447682292, 895364584, 1790729168]

約数ペア:

[(1, 1790729168), (2, 895364584), (4, 447682292), (8, 223841146), (16, 111920573), (673, 2660816), (1346, 1330408), (2692, 665204), (5384, 332602), (10768, 166301)]