1389038

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 2433024

約数和(自身を除く): 1043986

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2111, 4222, 14777, 29554, 99217, 198434, 694519, 1389038]

約数ペア:

[(1, 1389038), (2, 694519), (7, 198434), (14, 99217), (47, 29554), (94, 14777), (329, 4222), (658, 2111)]