21114708

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2381}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 49355040

約数和(自身を除く): 28240332

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2381, 2956, 4434, 4762, 7143, 8868, 9524, 14286, 28572, 1759559, 3519118, 5278677, 7038236, 10557354, 21114708]

約数ペア:

[(1, 21114708), (2, 10557354), (3, 7038236), (4, 5278677), (6, 3519118), (12, 1759559), (739, 28572), (1478, 14286), (2217, 9524), (2381, 8868), (2956, 7143), (4434, 4762)]