488017868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{26891}}^1$

素因数の和:27257

約数の個数: 24

約数和(自身を含む): 922395600

約数和(自身を除く): 434377732

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 26891, 53782, 107564, 349583, 699166, 1398332, 9384959, 18769918, 37539836, 122004467, 244008934, 488017868]

約数ペア:

[(1, 488017868), (2, 244008934), (4, 122004467), (13, 37539836), (26, 18769918), (52, 9384959), (349, 1398332), (698, 699166), (1396, 349583), (4537, 107564), (9074, 53782), (18148, 26891)]