47886748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 103723200

約数和(自身を除く): 55836452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 449, 586, 898, 1172, 1796, 2051, 3143, 3809, 4102, 5837, 6286, 7618, 8204, 11674, 12572, 15236, 23348, 26663, 40859, 53326, 81718, 106652, 131557, 163436, 263114, 526228, 920899, 1710241, 1841798, 3420482, 3683596, 6840964, 11971687, 23943374, 47886748]

約数ペア:

[(1, 47886748), (2, 23943374), (4, 11971687), (7, 6840964), (13, 3683596), (14, 3420482), (26, 1841798), (28, 1710241), (52, 920899), (91, 526228), (182, 263114), (293, 163436), (364, 131557), (449, 106652), (586, 81718), (898, 53326), (1172, 40859), (1796, 26663), (2051, 23348), (3143, 15236), (3809, 12572), (4102, 11674), (5837, 8204), (6286, 7618)]