1220814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9689}}^1$

素因数の和:9704

約数の個数: 24

約数和(自身を含む): 3023280

約数和(自身を除く): 1802466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9689, 19378, 29067, 58134, 67823, 87201, 135646, 174402, 203469, 406938, 610407, 1220814]

約数ペア:

[(1, 1220814), (2, 610407), (3, 406938), (6, 203469), (7, 174402), (9, 135646), (14, 87201), (18, 67823), (21, 58134), (42, 29067), (63, 19378), (126, 9689)]