3640966

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 2648954

約数列:

[1, 2, 7, 14, 139, 278, 973, 1871, 1946, 3742, 13097, 26194, 260069, 520138, 1820483, 3640966]

約数ペア:

[(1, 3640966), (2, 1820483), (7, 520138), (14, 260069), (139, 26194), (278, 13097), (973, 3742), (1871, 1946)]