26638586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23885

約数の個数: 16

約数和(自身を含む): 44034144

約数和(自身を除く): 17395558

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 23827, 47654, 309751, 619502, 1024561, 2049122, 13319293, 26638586]

約数ペア:

[(1, 26638586), (2, 13319293), (13, 2049122), (26, 1024561), (43, 619502), (86, 309751), (559, 47654), (1118, 23827)]