25395994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57457}}^1$

素因数の和:57489

約数の個数: 16

約数和(自身を含む): 43438248

約数和(自身を除く): 18042254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 57457, 114914, 746941, 976769, 1493882, 1953538, 12697997, 25395994]

約数ペア:

[(1, 25395994), (2, 12697997), (13, 1953538), (17, 1493882), (26, 976769), (34, 746941), (221, 114914), (442, 57457)]