28764948

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{3469}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 67234720

約数和(自身を除く): 38469772

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 3469, 4146, 6938, 8292, 10407, 13876, 20814, 41628, 2397079, 4794158, 7191237, 9588316, 14382474, 28764948]

約数ペア:

[(1, 28764948), (2, 14382474), (3, 9588316), (4, 7191237), (6, 4794158), (12, 2397079), (691, 41628), (1382, 20814), (2073, 13876), (2764, 10407), (3469, 8292), (4146, 6938)]