26378128

素因数分解:

$2^4\times 7^1\times {\mathrm{235519}}^1$

素因数の和:235534

約数の個数: 20

約数和(自身を含む): 58408960

約数和(自身を除く): 32030832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 235519, 471038, 942076, 1648633, 1884152, 3297266, 3768304, 6594532, 13189064, 26378128]

約数ペア:

[(1, 26378128), (2, 13189064), (4, 6594532), (7, 3768304), (8, 3297266), (14, 1884152), (16, 1648633), (28, 942076), (56, 471038), (112, 235519)]