858001078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{27917}}^1$

素因数の和:28068

約数の個数: 24

約数和(自身を含む): 1425828096

約数和(自身を除く): 567827018

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 15367, 27917, 30734, 55834, 307087, 614174, 3377957, 3545459, 6755914, 7090918, 39000049, 78000098, 429000539, 858001078]

約数ペア:

[(1, 858001078), (2, 429000539), (11, 78000098), (22, 39000049), (121, 7090918), (127, 6755914), (242, 3545459), (254, 3377957), (1397, 614174), (2794, 307087), (15367, 55834), (27917, 30734)]