25440898

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11287}}^1$

素因数の和:11326

約数の個数: 24

約数和(自身を含む): 46325952

約数和(自身を除く): 20885054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 11287, 22574, 79009, 158018, 259601, 519202, 553063, 1106126, 1817207, 3634414, 12720449, 25440898]

約数ペア:

[(1, 25440898), (2, 12720449), (7, 3634414), (14, 1817207), (23, 1106126), (46, 553063), (49, 519202), (98, 259601), (161, 158018), (322, 79009), (1127, 22574), (2254, 11287)]