426600538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20743}}^1$

素因数の和:20878

約数の個数: 32

約数和(自身を含む): 794578176

約数和(自身を除く): 367977638

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1582, 2938, 10283, 20566, 20743, 41486, 145201, 269659, 290402, 539318, 1887613, 2343959, 3775226, 4687918, 16407713, 30471467, 32815426, 60942934, 213300269, 426600538]

約数ペア:

[(1, 426600538), (2, 213300269), (7, 60942934), (13, 32815426), (14, 30471467), (26, 16407713), (91, 4687918), (113, 3775226), (182, 2343959), (226, 1887613), (791, 539318), (1469, 290402), (1582, 269659), (2938, 145201), (10283, 41486), (20566, 20743)]