28072912

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 63495936

約数和(自身を除く): 35423024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5333, 10666, 21332, 37331, 42664, 74662, 85328, 149324, 250651, 298648, 501302, 597296, 1002604, 1754557, 2005208, 3509114, 4010416, 7018228, 14036456, 28072912]

約数ペア:

[(1, 28072912), (2, 14036456), (4, 7018228), (7, 4010416), (8, 3509114), (14, 2005208), (16, 1754557), (28, 1002604), (47, 597296), (56, 501302), (94, 298648), (112, 250651), (188, 149324), (329, 85328), (376, 74662), (658, 42664), (752, 37331), (1316, 21332), (2632, 10666), (5264, 5333)]