3952208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19022

約数の個数: 20

約数和(自身を含む): 8246868

約数和(自身を除く): 4294660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19001, 38002, 76004, 152008, 247013, 304016, 494026, 988052, 1976104, 3952208]

約数ペア:

[(1, 3952208), (2, 1976104), (4, 988052), (8, 494026), (13, 304016), (16, 247013), (26, 152008), (52, 76004), (104, 38002), (208, 19001)]