7281274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 14668416

約数和(自身を除く): 7387142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 3637, 7274, 25459, 40007, 47281, 50918, 80014, 94562, 280049, 330967, 520091, 560098, 661934, 1040182, 3640637, 7281274]

約数ペア:

[(1, 7281274), (2, 3640637), (7, 1040182), (11, 661934), (13, 560098), (14, 520091), (22, 330967), (26, 280049), (77, 94562), (91, 80014), (143, 50918), (154, 47281), (182, 40007), (286, 25459), (1001, 7274), (2002, 3637)]