21001046794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1\times {\mathrm{16421}}^1$

素因数の和:23470

約数の個数: 32

約数和(自身を含む): 38779042176

約数和(自身を除く): 17777995382

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 7027, 14054, 16421, 32842, 49189, 91351, 98378, 114947, 182702, 213473, 229894, 426946, 639457, 1278914, 1494311, 2988622, 115390367, 230780734, 807732569, 1500074771, 1615465138, 3000149542, 10500523397, 21001046794]

約数ペア:

[(1, 21001046794), (2, 10500523397), (7, 3000149542), (13, 1615465138), (14, 1500074771), (26, 807732569), (91, 230780734), (182, 115390367), (7027, 2988622), (14054, 1494311), (16421, 1278914), (32842, 639457), (49189, 426946), (91351, 229894), (98378, 213473), (114947, 182702)]