2553604

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:132

約数の個数: 27

約数和(自身を含む): 4850293

約数和(自身を除く): 2296689

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 578, 799, 1156, 1598, 2209, 3196, 4418, 8836, 13583, 27166, 37553, 54332, 75106, 150212, 638401, 1276802, 2553604]

約数ペア:

[(1, 2553604), (2, 1276802), (4, 638401), (17, 150212), (34, 75106), (47, 54332), (68, 37553), (94, 27166), (188, 13583), (289, 8836), (578, 4418), (799, 3196), (1156, 2209)]