21917262

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4943}}^1$

素因数の和:5687

約数の個数: 16

約数和(自身を含む): 43902720

約数和(自身を除く): 21985458

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4943, 9886, 14829, 29658, 3652877, 7305754, 10958631, 21917262]

約数ペア:

[(1, 21917262), (2, 10958631), (3, 7305754), (6, 3652877), (739, 29658), (1478, 14829), (2217, 9886), (4434, 4943)]