800678288

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{382003}}^1$

素因数の和:382142

約数の個数: 20

約数和(自身を含む): 1563160368

約数和(自身を除く): 762482080

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 382003, 764006, 1528012, 3056024, 6112048, 50042393, 100084786, 200169572, 400339144, 800678288]

約数ペア:

[(1, 800678288), (2, 400339144), (4, 200169572), (8, 100084786), (16, 50042393), (131, 6112048), (262, 3056024), (524, 1528012), (1048, 764006), (2096, 382003)]