2011644839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{13757}}^1$

素因数の和:13930

約数の個数: 16

約数和(自身を含む): 2139644160

約数和(自身を除く): 127999321

約数列:

[1, 31, 53, 89, 1643, 2759, 4717, 13757, 146227, 426467, 729121, 1224373, 22602751, 37955563, 64891769, 2011644839]

約数ペア:

[(1, 2011644839), (31, 64891769), (53, 37955563), (89, 22602751), (1643, 1224373), (2759, 729121), (4717, 426467), (13757, 146227)]