2221934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 4154976

約数和(自身を除く): 1933042

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 457, 914, 2431, 4862, 5027, 5941, 7769, 10054, 11882, 15538, 65351, 85459, 100997, 130702, 170918, 201994, 1110967, 2221934]

約数ペア:

[(1, 2221934), (2, 1110967), (11, 201994), (13, 170918), (17, 130702), (22, 100997), (26, 85459), (34, 65351), (143, 15538), (187, 11882), (221, 10054), (286, 7769), (374, 5941), (442, 5027), (457, 4862), (914, 2431)]