25091092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37117}}^1$

素因数の和:37147

約数の個数: 18

約数和(自身を含む): 47548158

約数和(自身を除く): 22457066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37117, 74234, 148468, 482521, 965042, 1930084, 6272773, 12545546, 25091092]

約数ペア:

[(1, 25091092), (2, 12545546), (4, 6272773), (13, 1930084), (26, 965042), (52, 482521), (169, 148468), (338, 74234), (676, 37117)]