28765656

素因数分解:

$2^3\times 3^2\times {\mathrm{399523}}^1$

素因数の和:399535

約数の個数: 24

約数和(自身を含む): 77907180

約数和(自身を除く): 49141524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399523, 799046, 1198569, 1598092, 2397138, 3196184, 3595707, 4794276, 7191414, 9588552, 14382828, 28765656]

約数ペア:

[(1, 28765656), (2, 14382828), (3, 9588552), (4, 7191414), (6, 4794276), (8, 3595707), (9, 3196184), (12, 2397138), (18, 1598092), (24, 1198569), (36, 799046), (72, 399523)]