21809409338

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1\times {\mathrm{92927}}^1$

素因数の和:95701

約数の個数: 16

約数和(自身を含む): 33487534080

約数和(自身を除く): 11678124742

約数列:

[1, 2, 43, 86, 2729, 5458, 92927, 117347, 185854, 234694, 3995861, 7991722, 253597783, 507195566, 10904704669, 21809409338]

約数ペア:

[(1, 21809409338), (2, 10904704669), (43, 507195566), (86, 253597783), (2729, 7991722), (5458, 3995861), (92927, 234694), (117347, 185854)]