13440590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28597}}^1$

素因数の和:28651

約数の個数: 16

約数和(自身を含む): 24708672

約数和(自身を除く): 11268082

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 28597, 57194, 142985, 285970, 1344059, 2688118, 6720295, 13440590]

約数ペア:

[(1, 13440590), (2, 6720295), (5, 2688118), (10, 1344059), (47, 285970), (94, 142985), (235, 57194), (470, 28597)]