7238894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 11738832

約数和(自身を除く): 4499938

約数列:

[1, 2, 13, 26, 433, 643, 866, 1286, 5629, 8359, 11258, 16718, 278419, 556838, 3619447, 7238894]

約数ペア:

[(1, 7238894), (2, 3619447), (13, 556838), (26, 278419), (433, 16718), (643, 11258), (866, 8359), (1286, 5629)]