274878086

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 482118912

約数和(自身を除く): 207240826

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 917, 938, 1834, 2237, 4474, 8777, 15659, 17554, 31318, 61439, 122878, 149879, 293047, 299758, 586094, 1049153, 2051329, 2098306, 4102658, 19634149, 39268298, 137439043, 274878086]

約数ペア:

[(1, 274878086), (2, 137439043), (7, 39268298), (14, 19634149), (67, 4102658), (131, 2098306), (134, 2051329), (262, 1049153), (469, 586094), (917, 299758), (938, 293047), (1834, 149879), (2237, 122878), (4474, 61439), (8777, 31318), (15659, 17554)]