11531640814

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{259991}}^1$

素因数の和:260391

約数の個数: 16

約数和(自身を含む): 17608738176

約数和(自身を除く): 6077097362

約数列:

[1, 2, 67, 134, 331, 662, 22177, 44354, 259991, 519982, 17419397, 34838794, 86057021, 172114042, 5765820407, 11531640814]

約数ペア:

[(1, 11531640814), (2, 5765820407), (67, 172114042), (134, 86057021), (331, 34838794), (662, 17419397), (22177, 519982), (44354, 259991)]