1242963256

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{469397}}^1$

素因数の和:469734

約数の個数: 16

約数和(自身を含む): 2337602040

約数和(自身を除く): 1094638784

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 469397, 938794, 1877588, 3755176, 155370407, 310740814, 621481628, 1242963256]

約数ペア:

[(1, 1242963256), (2, 621481628), (4, 310740814), (8, 155370407), (331, 3755176), (662, 1877588), (1324, 938794), (2648, 469397)]