21460976

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2897}}^1$

素因数の和:3368

約数の個数: 20

約数和(自身を含む): 41684832

約数和(自身を除く): 20223856

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2897, 3704, 5794, 7408, 11588, 23176, 46352, 1341311, 2682622, 5365244, 10730488, 21460976]

約数ペア:

[(1, 21460976), (2, 10730488), (4, 5365244), (8, 2682622), (16, 1341311), (463, 46352), (926, 23176), (1852, 11588), (2897, 7408), (3704, 5794)]