25863448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{577}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 52436160

約数和(自身を除く): 26572712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 577, 862, 1154, 1724, 2308, 3448, 4616, 5603, 7501, 11206, 15002, 22412, 30004, 44824, 60008, 248687, 497374, 994748, 1989496, 3232931, 6465862, 12931724, 25863448]

約数ペア:

[(1, 25863448), (2, 12931724), (4, 6465862), (8, 3232931), (13, 1989496), (26, 994748), (52, 497374), (104, 248687), (431, 60008), (577, 44824), (862, 30004), (1154, 22412), (1724, 15002), (2308, 11206), (3448, 7501), (4616, 5603)]