788256872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{8089}}^1$

素因数の和:9045

約数の個数: 32

約数和(自身を含む): 1593568200

約数和(自身を除く): 805311328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 937, 1874, 3748, 7496, 8089, 12181, 16178, 24362, 32356, 48724, 64712, 97448, 105157, 210314, 420628, 841256, 7579393, 15158786, 30317572, 60635144, 98532109, 197064218, 394128436, 788256872]

約数ペア:

[(1, 788256872), (2, 394128436), (4, 197064218), (8, 98532109), (13, 60635144), (26, 30317572), (52, 15158786), (104, 7579393), (937, 841256), (1874, 420628), (3748, 210314), (7496, 105157), (8089, 97448), (12181, 64712), (16178, 48724), (24362, 32356)]