1298870129468

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{17713}}^1\times {\mathrm{65239}}^1$

素因数の和:83237

約数の個数: 24

約数和(自身を含む): 2281275524640

約数和(自身を除く): 982405395172

約数列:

[1, 2, 4, 281, 562, 1124, 17713, 35426, 65239, 70852, 130478, 260956, 4977353, 9954706, 18332159, 19909412, 36664318, 73328636, 1155578407, 2311156814, 4622313628, 324717532367, 649435064734, 1298870129468]

約数ペア:

[(1, 1298870129468), (2, 649435064734), (4, 324717532367), (281, 4622313628), (562, 2311156814), (1124, 1155578407), (17713, 73328636), (35426, 36664318), (65239, 19909412), (70852, 18332159), (130478, 9954706), (260956, 4977353)]