2781954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22079}}^1$

素因数の和:22094

約数の個数: 24

約数和(自身を含む): 6888960

約数和(自身を除く): 4107006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22079, 44158, 66237, 132474, 154553, 198711, 309106, 397422, 463659, 927318, 1390977, 2781954]

約数ペア:

[(1, 2781954), (2, 1390977), (3, 927318), (6, 463659), (7, 397422), (9, 309106), (14, 198711), (18, 154553), (21, 132474), (42, 66237), (63, 44158), (126, 22079)]