213494652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{847201}}^1$

素因数の和:847218

約数の個数: 36

約数和(自身を含む): 616763056

約数和(自身を除く): 403268404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 847201, 1694402, 2541603, 3388804, 5083206, 5930407, 7624809, 10166412, 11860814, 15249618, 17791221, 23721628, 30499236, 35582442, 53373663, 71164884, 106747326, 213494652]

約数ペア:

[(1, 213494652), (2, 106747326), (3, 71164884), (4, 53373663), (6, 35582442), (7, 30499236), (9, 23721628), (12, 17791221), (14, 15249618), (18, 11860814), (21, 10166412), (28, 7624809), (36, 5930407), (42, 5083206), (63, 3388804), (84, 2541603), (126, 1694402), (252, 847201)]