25185394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 41207940

約数和(自身を除く): 16022546

約数列:

[1, 2, 13, 26, 169, 269, 277, 338, 538, 554, 3497, 3601, 6994, 7202, 45461, 46813, 74513, 90922, 93626, 149026, 968669, 1937338, 12592697, 25185394]

約数ペア:

[(1, 25185394), (2, 12592697), (13, 1937338), (26, 968669), (169, 149026), (269, 93626), (277, 90922), (338, 74513), (538, 46813), (554, 45461), (3497, 7202), (3601, 6994)]