8445402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 21158592

約数和(自身を除く): 12713190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 691, 873, 1358, 1382, 1746, 2037, 2073, 4074, 4146, 4837, 6111, 6219, 9674, 12222, 12438, 14511, 29022, 43533, 67027, 87066, 134054, 201081, 402162, 469189, 603243, 938378, 1206486, 1407567, 2815134, 4222701, 8445402]

約数ペア:

[(1, 8445402), (2, 4222701), (3, 2815134), (6, 1407567), (7, 1206486), (9, 938378), (14, 603243), (18, 469189), (21, 402162), (42, 201081), (63, 134054), (97, 87066), (126, 67027), (194, 43533), (291, 29022), (582, 14511), (679, 12438), (691, 12222), (873, 9674), (1358, 6219), (1382, 6111), (1746, 4837), (2037, 4146), (2073, 4074)]