21042066

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12941}}^1$

素因数の和:13217

約数の個数: 16

約数和(自身を含む): 42242688

約数和(自身を除く): 21200622

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12941, 25882, 38823, 77646, 3507011, 7014022, 10521033, 21042066]

約数ペア:

[(1, 21042066), (2, 10521033), (3, 7014022), (6, 3507011), (271, 77646), (542, 38823), (813, 25882), (1626, 12941)]