26822418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{638629}}^1$

素因数の和:638641

約数の個数: 16

約数和(自身を含む): 61308480

約数和(自身を除く): 34486062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 638629, 1277258, 1915887, 3831774, 4470403, 8940806, 13411209, 26822418]

約数ペア:

[(1, 26822418), (2, 13411209), (3, 8940806), (6, 4470403), (7, 3831774), (14, 1915887), (21, 1277258), (42, 638629)]