1864502066

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{316339}}^1$

素因数の和:316769

約数の個数: 16

約数和(自身を含む): 3203891520

約数和(自身を除く): 1339389454

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 316339, 632678, 2214373, 4428746, 133178719, 266357438, 932251033, 1864502066]

約数ペア:

[(1, 1864502066), (2, 932251033), (7, 266357438), (14, 133178719), (421, 4428746), (842, 2214373), (2947, 632678), (5894, 316339)]