2021137274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4091371}}^1$

素因数の和:4091405

約数の個数: 16

約数和(自身を含む): 3436752480

約数和(自身を除く): 1415615206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4091371, 8182742, 53187823, 77736049, 106375646, 155472098, 1010568637, 2021137274]

約数ペア:

[(1, 2021137274), (2, 1010568637), (13, 155472098), (19, 106375646), (26, 77736049), (38, 53187823), (247, 8182742), (494, 4091371)]