11432590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87943}}^1$

素因数の和:87963

約数の個数: 16

約数和(自身を含む): 22161888

約数和(自身を除く): 10729298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87943, 175886, 439715, 879430, 1143259, 2286518, 5716295, 11432590]

約数ペア:

[(1, 11432590), (2, 5716295), (5, 2286518), (10, 1143259), (13, 879430), (26, 439715), (65, 175886), (130, 87943)]