13428534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{319727}}^1$

素因数の和:319739

約数の個数: 16

約数和(自身を含む): 30693888

約数和(自身を除く): 17265354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 319727, 639454, 959181, 1918362, 2238089, 4476178, 6714267, 13428534]

約数ペア:

[(1, 13428534), (2, 6714267), (3, 4476178), (6, 2238089), (7, 1918362), (14, 959181), (21, 639454), (42, 319727)]