31850026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1979}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 51559200

約数和(自身を除く): 19709174

約数列:

[1, 2, 13, 26, 619, 1238, 1979, 3958, 8047, 16094, 25727, 51454, 1225001, 2450002, 15925013, 31850026]

約数ペア:

[(1, 31850026), (2, 15925013), (13, 2450002), (26, 1225001), (619, 51454), (1238, 25727), (1979, 16094), (3958, 8047)]