21022908

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1597}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 49128912

約数和(自身を除く): 28106004

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1597, 2194, 3194, 3291, 4388, 4791, 6388, 6582, 9582, 13164, 19164, 1751909, 3503818, 5255727, 7007636, 10511454, 21022908]

約数ペア:

[(1, 21022908), (2, 10511454), (3, 7007636), (4, 5255727), (6, 3503818), (12, 1751909), (1097, 19164), (1597, 13164), (2194, 9582), (3194, 6582), (3291, 6388), (4388, 4791)]