28782182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 51123744

約数和(自身を除く): 22341562

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 641, 1282, 1727, 2041, 3454, 4082, 7051, 8333, 14102, 16666, 22451, 44902, 91663, 100637, 183326, 201274, 1107007, 1308281, 2214014, 2616562, 14391091, 28782182]

約数ペア:

[(1, 28782182), (2, 14391091), (11, 2616562), (13, 2214014), (22, 1308281), (26, 1107007), (143, 201274), (157, 183326), (286, 100637), (314, 91663), (641, 44902), (1282, 22451), (1727, 16666), (2041, 14102), (3454, 8333), (4082, 7051)]