21042012

素因数分解:

$2^2\times 3^1\times {\mathrm{593}}^1\times {\mathrm{2957}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 49197456

約数和(自身を除く): 28155444

約数列:

[1, 2, 3, 4, 6, 12, 593, 1186, 1779, 2372, 2957, 3558, 5914, 7116, 8871, 11828, 17742, 35484, 1753501, 3507002, 5260503, 7014004, 10521006, 21042012]

約数ペア:

[(1, 21042012), (2, 10521006), (3, 7014004), (4, 5260503), (6, 3507002), (12, 1753501), (593, 35484), (1186, 17742), (1779, 11828), (2372, 8871), (2957, 7116), (3558, 5914)]