681797522

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{2341}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 1189810944

約数和(自身を除く): 508013422

約数列:

[1, 2, 7, 14, 71, 142, 293, 497, 586, 994, 2051, 2341, 4102, 4682, 16387, 20803, 32774, 41606, 145621, 166211, 291242, 332422, 685913, 1163477, 1371826, 2326954, 4801391, 9602782, 48699823, 97399646, 340898761, 681797522]

約数ペア:

[(1, 681797522), (2, 340898761), (7, 97399646), (14, 48699823), (71, 9602782), (142, 4801391), (293, 2326954), (497, 1371826), (586, 1163477), (994, 685913), (2051, 332422), (2341, 291242), (4102, 166211), (4682, 145621), (16387, 41606), (20803, 32774)]