28972884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{56149}}^1$

素因数の和:56199

約数の個数: 24

約数和(自身を含む): 69176800

約数和(自身を除く): 40203916

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 56149, 112298, 168447, 224596, 336894, 673788, 2414407, 4828814, 7243221, 9657628, 14486442, 28972884]

約数ペア:

[(1, 28972884), (2, 14486442), (3, 9657628), (4, 7243221), (6, 4828814), (12, 2414407), (43, 673788), (86, 336894), (129, 224596), (172, 168447), (258, 112298), (516, 56149)]