25361492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37517}}^1$

素因数の和:37547

約数の個数: 18

約数和(自身を含む): 48060558

約数和(自身を除く): 22699066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37517, 75034, 150068, 487721, 975442, 1950884, 6340373, 12680746, 25361492]

約数ペア:

[(1, 25361492), (2, 12680746), (4, 6340373), (13, 1950884), (26, 975442), (52, 487721), (169, 150068), (338, 75034), (676, 37517)]