28439718

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{4783}}^1$

素因数の和:5779

約数の個数: 16

約数和(自身を含む): 56948736

約数和(自身を除く): 28509018

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 4783, 5946, 9566, 14349, 28698, 4739953, 9479906, 14219859, 28439718]

約数ペア:

[(1, 28439718), (2, 14219859), (3, 9479906), (6, 4739953), (991, 28698), (1982, 14349), (2973, 9566), (4783, 5946)]