21332718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107741}}^1$

素因数の和:107760

約数の個数: 24

約数和(自身を含む): 50423256

約数和(自身を除く): 29090538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 107741, 215482, 323223, 646446, 969669, 1185151, 1939338, 2370302, 3555453, 7110906, 10666359, 21332718]

約数ペア:

[(1, 21332718), (2, 10666359), (3, 7110906), (6, 3555453), (9, 2370302), (11, 1939338), (18, 1185151), (22, 969669), (33, 646446), (66, 323223), (99, 215482), (198, 107741)]