214214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 435456

約数和(自身を除く): 221242

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 143, 154, 182, 214, 286, 749, 1001, 1177, 1391, 1498, 2002, 2354, 2782, 8239, 9737, 15301, 16478, 19474, 30602, 107107, 214214]

約数ペア:

[(1, 214214), (2, 107107), (7, 30602), (11, 19474), (13, 16478), (14, 15301), (22, 9737), (26, 8239), (77, 2782), (91, 2354), (107, 2002), (143, 1498), (154, 1391), (182, 1177), (214, 1001), (286, 749)]