855141694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{260873}}^1$

素因数の和:261035

約数の個数: 16

約数和(自身を含む): 1408719600

約数和(自身を除く): 553577906

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 260873, 521746, 2869603, 5739206, 38870077, 77740154, 427570847, 855141694]

約数ペア:

[(1, 855141694), (2, 427570847), (11, 77740154), (22, 38870077), (149, 5739206), (298, 2869603), (1639, 521746), (3278, 260873)]