25203308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 49866768

約数和(自身を除く): 24663460

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 1621, 3242, 3887, 6484, 7774, 15548, 21073, 37283, 42146, 74566, 84292, 149132, 273949, 484679, 547898, 969358, 1095796, 1938716, 6300827, 12601654, 25203308]

約数ペア:

[(1, 25203308), (2, 12601654), (4, 6300827), (13, 1938716), (23, 1095796), (26, 969358), (46, 547898), (52, 484679), (92, 273949), (169, 149132), (299, 84292), (338, 74566), (598, 42146), (676, 37283), (1196, 21073), (1621, 15548), (3242, 7774), (3887, 6484)]