38479376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{184997}}^1$

素因数の和:185018

約数の個数: 20

約数和(自身を含む): 80289132

約数和(自身を除く): 41809756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 184997, 369994, 739988, 1479976, 2404961, 2959952, 4809922, 9619844, 19239688, 38479376]

約数ペア:

[(1, 38479376), (2, 19239688), (4, 9619844), (8, 4809922), (13, 2959952), (16, 2404961), (26, 1479976), (52, 739988), (104, 369994), (208, 184997)]