25320208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93089}}^1$

素因数の和:93114

約数の個数: 20

約数和(自身を含む): 51944220

約数和(自身を除く): 26624012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93089, 186178, 372356, 744712, 1489424, 1582513, 3165026, 6330052, 12660104, 25320208]

約数ペア:

[(1, 25320208), (2, 12660104), (4, 6330052), (8, 3165026), (16, 1582513), (17, 1489424), (34, 744712), (68, 372356), (136, 186178), (272, 93089)]