1894064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2804

約数の個数: 20

約数和(自身を含む): 3756456

約数和(自身を除く): 1862392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2753, 5506, 11012, 22024, 44048, 118379, 236758, 473516, 947032, 1894064]

約数ペア:

[(1, 1894064), (2, 947032), (4, 473516), (8, 236758), (16, 118379), (43, 44048), (86, 22024), (172, 11012), (344, 5506), (688, 2753)]