405940242

素因数分解:

$2^1\times 3^1\times {\mathrm{5647}}^1\times {\mathrm{11981}}^1$

素因数の和:17633

約数の個数: 16

約数和(自身を含む): 812092032

約数和(自身を除く): 406151790

約数列:

[1, 2, 3, 6, 5647, 11294, 11981, 16941, 23962, 33882, 35943, 71886, 67656707, 135313414, 202970121, 405940242]

約数ペア:

[(1, 405940242), (2, 202970121), (3, 135313414), (6, 67656707), (5647, 71886), (11294, 35943), (11981, 33882), (16941, 23962)]