5138412

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 12563712

約数和(自身を除く): 7425300

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 163, 213, 222, 284, 326, 426, 444, 489, 652, 852, 978, 1956, 2627, 5254, 6031, 7881, 10508, 11573, 12062, 15762, 18093, 23146, 24124, 31524, 34719, 36186, 46292, 69438, 72372, 138876, 428201, 856402, 1284603, 1712804, 2569206, 5138412]

約数ペア:

[(1, 5138412), (2, 2569206), (3, 1712804), (4, 1284603), (6, 856402), (12, 428201), (37, 138876), (71, 72372), (74, 69438), (111, 46292), (142, 36186), (148, 34719), (163, 31524), (213, 24124), (222, 23146), (284, 18093), (326, 15762), (426, 12062), (444, 11573), (489, 10508), (652, 7881), (852, 6031), (978, 5254), (1956, 2627)]