28136738

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 50139648

約数和(自身を除く): 22002910

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 701, 854, 1402, 2867, 4907, 5734, 9814, 20069, 32947, 40138, 42761, 65894, 85522, 230629, 299327, 461258, 598654, 2009767, 4019534, 14068369, 28136738]

約数ペア:

[(1, 28136738), (2, 14068369), (7, 4019534), (14, 2009767), (47, 598654), (61, 461258), (94, 299327), (122, 230629), (329, 85522), (427, 65894), (658, 42761), (701, 40138), (854, 32947), (1402, 20069), (2867, 9814), (4907, 5734)]