25438932

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1451}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 64480416

約数和(自身を除く): 39041484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1451, 1461, 1948, 2902, 2922, 4353, 4383, 5804, 5844, 8706, 8766, 13059, 17412, 17532, 26118, 52236, 706637, 1413274, 2119911, 2826548, 4239822, 6359733, 8479644, 12719466, 25438932]

約数ペア:

[(1, 25438932), (2, 12719466), (3, 8479644), (4, 6359733), (6, 4239822), (9, 2826548), (12, 2119911), (18, 1413274), (36, 706637), (487, 52236), (974, 26118), (1451, 17532), (1461, 17412), (1948, 13059), (2902, 8766), (2922, 8706), (4353, 5844), (4383, 5804)]