21848758

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 34759368

約数和(自身を除く): 12910610

約数列:

[1, 2, 23, 46, 107, 193, 214, 386, 529, 1058, 2461, 4439, 4922, 8878, 20651, 41302, 56603, 102097, 113206, 204194, 474973, 949946, 10924379, 21848758]

約数ペア:

[(1, 21848758), (2, 10924379), (23, 949946), (46, 474973), (107, 204194), (193, 113206), (214, 102097), (386, 56603), (529, 41302), (1058, 20651), (2461, 8878), (4439, 4922)]