26425004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{22859}}^1$

素因数の和:22897

約数の個数: 18

約数和(自身を含む): 49126140

約数和(自身を除く): 22701136

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 22859, 45718, 91436, 388603, 777206, 1554412, 6606251, 13212502, 26425004]

約数ペア:

[(1, 26425004), (2, 13212502), (4, 6606251), (17, 1554412), (34, 777206), (68, 388603), (289, 91436), (578, 45718), (1156, 22859)]