28295946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74857}}^1$

素因数の和:74875

約数の個数: 32

約数和(自身を含む): 71863680

約数和(自身を除く): 43567734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74857, 149714, 224571, 449142, 523999, 673713, 1047998, 1347426, 1571997, 2021139, 3143994, 4042278, 4715991, 9431982, 14147973, 28295946]

約数ペア:

[(1, 28295946), (2, 14147973), (3, 9431982), (6, 4715991), (7, 4042278), (9, 3143994), (14, 2021139), (18, 1571997), (21, 1347426), (27, 1047998), (42, 673713), (54, 523999), (63, 449142), (126, 224571), (189, 149714), (378, 74857)]