4985478

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 6336378

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 83, 94, 141, 142, 166, 213, 249, 282, 423, 426, 498, 639, 747, 846, 1278, 1494, 3337, 3901, 5893, 6674, 7802, 10011, 11703, 11786, 17679, 20022, 23406, 30033, 35109, 35358, 53037, 60066, 70218, 106074, 276971, 553942, 830913, 1661826, 2492739, 4985478]

約数ペア:

[(1, 4985478), (2, 2492739), (3, 1661826), (6, 830913), (9, 553942), (18, 276971), (47, 106074), (71, 70218), (83, 60066), (94, 53037), (141, 35358), (142, 35109), (166, 30033), (213, 23406), (249, 20022), (282, 17679), (423, 11786), (426, 11703), (498, 10011), (639, 7802), (747, 6674), (846, 5893), (1278, 3901), (1494, 3337)]