7740486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 19022640

約数和(自身を除く): 11282154

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1741, 2223, 3482, 4446, 5223, 10446, 15669, 22633, 31338, 33079, 45266, 66158, 67899, 99237, 135798, 198474, 203697, 297711, 407394, 430027, 595422, 860054, 1290081, 2580162, 3870243, 7740486]

約数ペア:

[(1, 7740486), (2, 3870243), (3, 2580162), (6, 1290081), (9, 860054), (13, 595422), (18, 430027), (19, 407394), (26, 297711), (38, 203697), (39, 198474), (57, 135798), (78, 99237), (114, 67899), (117, 66158), (171, 45266), (234, 33079), (247, 31338), (342, 22633), (494, 15669), (741, 10446), (1482, 5223), (1741, 4446), (2223, 3482)]