1731916678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 2687997312

約数和(自身を除く): 956080634

約数列:

[1, 2, 73, 83, 131, 146, 166, 262, 1091, 2182, 6059, 9563, 10873, 12118, 19126, 21746, 79643, 90553, 142921, 159286, 181106, 285842, 793729, 1587458, 6610369, 10433233, 11862443, 13220738, 20866466, 23724886, 865958339, 1731916678]

約数ペア:

[(1, 1731916678), (2, 865958339), (73, 23724886), (83, 20866466), (131, 13220738), (146, 11862443), (166, 10433233), (262, 6610369), (1091, 1587458), (2182, 793729), (6059, 285842), (9563, 181106), (10873, 159286), (12118, 142921), (19126, 90553), (21746, 79643)]