1782004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 3680768

約数和(自身を除く): 1898764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2053, 4106, 8212, 14371, 28742, 57484, 63643, 127286, 254572, 445501, 891002, 1782004]

約数ペア:

[(1, 1782004), (2, 891002), (4, 445501), (7, 254572), (14, 127286), (28, 63643), (31, 57484), (62, 28742), (124, 14371), (217, 8212), (434, 4106), (868, 2053)]