121538962

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2161}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 185784984

約数和(自身を除く): 64246022

約数列:

[1, 2, 61, 122, 461, 922, 2161, 4322, 28121, 56242, 131821, 263642, 996221, 1992442, 60769481, 121538962]

約数ペア:

[(1, 121538962), (2, 60769481), (61, 1992442), (122, 996221), (461, 263642), (922, 131821), (2161, 56242), (4322, 28121)]