21783674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1039}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 35717760

約数和(自身を除く): 13934086

約数列:

[1, 2, 11, 22, 953, 1039, 1906, 2078, 10483, 11429, 20966, 22858, 990167, 1980334, 10891837, 21783674]

約数ペア:

[(1, 21783674), (2, 10891837), (11, 1980334), (22, 990167), (953, 22858), (1039, 20966), (1906, 11429), (2078, 10483)]