2665782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21172

約数の個数: 24

約数和(自身を含む): 6601296

約数和(自身を除く): 3935514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21157, 42314, 63471, 126942, 148099, 190413, 296198, 380826, 444297, 888594, 1332891, 2665782]

約数ペア:

[(1, 2665782), (2, 1332891), (3, 888594), (6, 444297), (7, 380826), (9, 296198), (14, 190413), (18, 148099), (21, 126942), (42, 63471), (63, 42314), (126, 21157)]