2017643654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1\times {\mathrm{19751}}^1$

素因数の和:23695

約数の個数: 16

約数和(自身を含む): 3260265120

約数和(自身を除く): 1242621466

約数列:

[1, 2, 13, 26, 3929, 7858, 19751, 39502, 51077, 102154, 256763, 513526, 77601679, 155203358, 1008821827, 2017643654]

約数ペア:

[(1, 2017643654), (2, 1008821827), (13, 155203358), (26, 77601679), (3929, 513526), (7858, 256763), (19751, 102154), (39502, 51077)]