28783326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33547}}^1$

素因数の和:33576

約数の個数: 32

約数和(自身を含む): 67632768

約数和(自身を除く): 38849442

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33547, 67094, 100641, 201282, 369017, 436111, 738034, 872222, 1107051, 1308333, 2214102, 2616666, 4797221, 9594442, 14391663, 28783326]

約数ペア:

[(1, 28783326), (2, 14391663), (3, 9594442), (6, 4797221), (11, 2616666), (13, 2214102), (22, 1308333), (26, 1107051), (33, 872222), (39, 738034), (66, 436111), (78, 369017), (143, 201282), (286, 100641), (429, 67094), (858, 33547)]