7920747362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{460991}}^1$

素因数の和:461086

約数の個数: 24

約数和(自身を含む): 13243378176

約数和(自身を除く): 5322630814

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 460991, 921982, 5070901, 10141802, 32730361, 55779911, 65460722, 111559822, 360033971, 720067942, 3960373681, 7920747362]

約数ペア:

[(1, 7920747362), (2, 3960373681), (11, 720067942), (22, 360033971), (71, 111559822), (121, 65460722), (142, 55779911), (242, 32730361), (781, 10141802), (1562, 5070901), (8591, 921982), (17182, 460991)]