28216193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 2265727

約数列:

[1, 23, 53, 79, 293, 1219, 1817, 4187, 6739, 15529, 23147, 96301, 357167, 532381, 1226791, 28216193]

約数ペア:

[(1, 28216193), (23, 1226791), (53, 532381), (79, 357167), (293, 96301), (1219, 23147), (1817, 15529), (4187, 6739)]