858905072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1142161}}^1$

素因数の和:1142216

約数の個数: 20

約数和(自身を含む): 1699537056

約数和(自身を除く): 840631984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1142161, 2284322, 4568644, 9137288, 18274576, 53681567, 107363134, 214726268, 429452536, 858905072]

約数ペア:

[(1, 858905072), (2, 429452536), (4, 214726268), (8, 107363134), (16, 53681567), (47, 18274576), (94, 9137288), (188, 4568644), (376, 2284322), (752, 1142161)]