28468273

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 30640896

約数和(自身を除く): 2172623

約数列:

[1, 23, 61, 103, 197, 1403, 2369, 4531, 6283, 12017, 20291, 144509, 276391, 466693, 1237751, 28468273]

約数ペア:

[(1, 28468273), (23, 1237751), (61, 466693), (103, 276391), (197, 144509), (1403, 20291), (2369, 12017), (4531, 6283)]