1949104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2884

約数の個数: 20

約数和(自身を含む): 3865576

約数和(自身を除く): 1916472

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2833, 5666, 11332, 22664, 45328, 121819, 243638, 487276, 974552, 1949104]

約数ペア:

[(1, 1949104), (2, 974552), (4, 487276), (8, 243638), (16, 121819), (43, 45328), (86, 22664), (172, 11332), (344, 5666), (688, 2833)]