11428274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 9376846

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1289, 2578, 4433, 8866, 14179, 16757, 28358, 33514, 39959, 79918, 184327, 368654, 439549, 519467, 879098, 1038934, 5714137, 11428274]

約数ペア:

[(1, 11428274), (2, 5714137), (11, 1038934), (13, 879098), (22, 519467), (26, 439549), (31, 368654), (62, 184327), (143, 79918), (286, 39959), (341, 33514), (403, 28358), (682, 16757), (806, 14179), (1289, 8866), (2578, 4433)]