395116078

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 695185920

約数和(自身を除く): 300069842

約数列:

[1, 2, 7, 14, 43, 86, 301, 421, 602, 842, 1559, 2947, 3118, 5894, 10913, 18103, 21826, 36206, 67037, 126721, 134074, 253442, 469259, 656339, 938518, 1312678, 4594373, 9188746, 28222577, 56445154, 197558039, 395116078]

約数ペア:

[(1, 395116078), (2, 197558039), (7, 56445154), (14, 28222577), (43, 9188746), (86, 4594373), (301, 1312678), (421, 938518), (602, 656339), (842, 469259), (1559, 253442), (2947, 134074), (3118, 126721), (5894, 67037), (10913, 36206), (18103, 21826)]