1805968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2802

約数の個数: 20

約数和(自身を含む): 3585708

約数和(自身を除く): 1779740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2753, 5506, 11012, 22024, 44048, 112873, 225746, 451492, 902984, 1805968]

約数ペア:

[(1, 1805968), (2, 902984), (4, 451492), (8, 225746), (16, 112873), (41, 44048), (82, 22024), (164, 11012), (328, 5506), (656, 2753)]