1780493026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1\times {\mathrm{16301}}^1$

素因数の和:20517

約数の個数: 16

約数和(自身を含む): 2877042168

約数和(自身を除く): 1096549142

約数列:

[1, 2, 13, 26, 4201, 8402, 16301, 32602, 54613, 109226, 211913, 423826, 68480501, 136961002, 890246513, 1780493026]

約数ペア:

[(1, 1780493026), (2, 890246513), (13, 136961002), (26, 68480501), (4201, 423826), (8402, 211913), (16301, 109226), (32602, 54613)]