858017086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{550717}}^1$

素因数の和:550779

約数の個数: 16

約数和(自身を含む): 1387809360

約数和(自身を除く): 529792274

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 550717, 1101434, 10463623, 20927246, 22579397, 45158794, 429008543, 858017086]

約数ペア:

[(1, 858017086), (2, 429008543), (19, 45158794), (38, 22579397), (41, 20927246), (82, 10463623), (779, 1101434), (1558, 550717)]