26887223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 31200000

約数和(自身を除く): 4312777

約数列:

[1, 11, 19, 103, 209, 1133, 1249, 1957, 13739, 21527, 23731, 128647, 261041, 1415117, 2444293, 26887223]

約数ペア:

[(1, 26887223), (11, 2444293), (19, 1415117), (103, 261041), (209, 128647), (1133, 23731), (1249, 21527), (1957, 13739)]