25499032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{245183}}^1$

素因数の和:245202

約数の個数: 16

約数和(自身を含む): 51488640

約数和(自身を除く): 25989608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 245183, 490366, 980732, 1961464, 3187379, 6374758, 12749516, 25499032]

約数ペア:

[(1, 25499032), (2, 12749516), (4, 6374758), (8, 3187379), (13, 1961464), (26, 980732), (52, 490366), (104, 245183)]