2563262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 4167072

約数和(自身を除く): 1603810

約数列:

[1, 2, 13, 26, 311, 317, 622, 634, 4043, 4121, 8086, 8242, 98587, 197174, 1281631, 2563262]

約数ペア:

[(1, 2563262), (2, 1281631), (13, 197174), (26, 98587), (311, 8242), (317, 8086), (622, 4121), (634, 4043)]