2193133072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10543909}}^1$

素因数の和:10543930

約数の個数: 20

約数和(自身を含む): 4576056940

約数和(自身を除く): 2382923868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10543909, 21087818, 42175636, 84351272, 137070817, 168702544, 274141634, 548283268, 1096566536, 2193133072]

約数ペア:

[(1, 2193133072), (2, 1096566536), (4, 548283268), (8, 274141634), (13, 168702544), (16, 137070817), (26, 84351272), (52, 42175636), (104, 21087818), (208, 10543909)]