2840972471

素因数分解:

${\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 2911334400

約数和(自身を除く): 70361929

約数列:

[1, 89, 103, 479, 647, 9167, 42631, 49337, 57583, 66641, 309913, 4390993, 5931049, 27582257, 31921039, 2840972471]

約数ペア:

[(1, 2840972471), (89, 31921039), (103, 27582257), (479, 5931049), (647, 4390993), (9167, 309913), (42631, 66641), (49337, 57583)]