28765944

素因数分解:

$2^3\times 3^2\times {\mathrm{399527}}^1$

素因数の和:399539

約数の個数: 24

約数和(自身を含む): 77907960

約数和(自身を除く): 49142016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399527, 799054, 1198581, 1598108, 2397162, 3196216, 3595743, 4794324, 7191486, 9588648, 14382972, 28765944]

約数ペア:

[(1, 28765944), (2, 14382972), (3, 9588648), (4, 7191486), (6, 4794324), (8, 3595743), (9, 3196216), (12, 2397162), (18, 1598108), (24, 1198581), (36, 799054), (72, 399527)]