520053118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{30631}}^1$

素因数の和:31299

約数の個数: 16

約数和(自身を含む): 841399776

約数和(自身を除く): 321346658

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 30631, 61262, 398203, 796406, 20002043, 40004086, 260026559, 520053118]

約数ペア:

[(1, 520053118), (2, 260026559), (13, 40004086), (26, 20002043), (653, 796406), (1306, 398203), (8489, 61262), (16978, 30631)]