4221386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 6858600

約数和(自身を除く): 2637214

約数列:

[1, 2, 13, 26, 229, 458, 709, 1418, 2977, 5954, 9217, 18434, 162361, 324722, 2110693, 4221386]

約数ペア:

[(1, 4221386), (2, 2110693), (13, 324722), (26, 162361), (229, 18434), (458, 9217), (709, 5954), (1418, 2977)]