2017693142

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{26981}}^1$

素因数の和:27391

約数の個数: 16

約数和(自身を含む): 3059758800

約数和(自身を除く): 1042065658

約数列:

[1, 2, 139, 269, 278, 538, 26981, 37391, 53962, 74782, 3750359, 7257889, 7500718, 14515778, 1008846571, 2017693142]

約数ペア:

[(1, 2017693142), (2, 1008846571), (139, 14515778), (269, 7500718), (278, 7257889), (538, 3750359), (26981, 74782), (37391, 53962)]