25500592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{122599}}^1$

素因数の和:122620

約数の個数: 20

約数和(自身を含む): 53208400

約数和(自身を除く): 27707808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 122599, 245198, 490396, 980792, 1593787, 1961584, 3187574, 6375148, 12750296, 25500592]

約数ペア:

[(1, 25500592), (2, 12750296), (4, 6375148), (8, 3187574), (13, 1961584), (16, 1593787), (26, 980792), (52, 490396), (104, 245198), (208, 122599)]