21899526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 26052474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 739, 898, 1347, 1478, 2217, 2694, 4434, 4939, 8129, 9878, 14817, 16258, 24387, 29634, 48774, 331811, 663622, 995433, 1990866, 3649921, 7299842, 10949763, 21899526]

約数ペア:

[(1, 21899526), (2, 10949763), (3, 7299842), (6, 3649921), (11, 1990866), (22, 995433), (33, 663622), (66, 331811), (449, 48774), (739, 29634), (898, 24387), (1347, 16258), (1478, 14817), (2217, 9878), (2694, 8129), (4434, 4939)]