2851888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13711}}^1$

素因数の和:13732

約数の個数: 20

約数和(自身を含む): 5951008

約数和(自身を除く): 3099120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13711, 27422, 54844, 109688, 178243, 219376, 356486, 712972, 1425944, 2851888]

約数ペア:

[(1, 2851888), (2, 1425944), (4, 712972), (8, 356486), (13, 219376), (16, 178243), (26, 109688), (52, 54844), (104, 27422), (208, 13711)]