39934328

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17393}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 87665760

約数和(自身を除く): 47731432

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 17393, 34786, 69572, 121751, 139144, 243502, 487004, 713113, 974008, 1426226, 2852452, 4991791, 5704904, 9983582, 19967164, 39934328]

約数ペア:

[(1, 39934328), (2, 19967164), (4, 9983582), (7, 5704904), (8, 4991791), (14, 2852452), (28, 1426226), (41, 974008), (56, 713113), (82, 487004), (164, 243502), (287, 139144), (328, 121751), (574, 69572), (1148, 34786), (2296, 17393)]