2566768178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5195887}}^1$

素因数の和:5195921

約数の個数: 16

約数和(自身を含む): 4364545920

約数和(自身を除く): 1797777742

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5195887, 10391774, 67546531, 98721853, 135093062, 197443706, 1283384089, 2566768178]

約数ペア:

[(1, 2566768178), (2, 1283384089), (13, 197443706), (19, 135093062), (26, 98721853), (38, 67546531), (247, 10391774), (494, 5195887)]