26520572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4679}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 23929828

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4679, 5668, 9358, 18716, 60827, 121654, 243308, 510011, 1020022, 2040044, 6630143, 13260286, 26520572]

約数ペア:

[(1, 26520572), (2, 13260286), (4, 6630143), (13, 2040044), (26, 1020022), (52, 510011), (109, 243308), (218, 121654), (436, 60827), (1417, 18716), (2834, 9358), (4679, 5668)]