28120184

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 53946000

約数和(自身を除く): 25825816

約数列:

[1, 2, 4, 8, 73, 146, 179, 269, 292, 358, 538, 584, 716, 1076, 1432, 2152, 13067, 19637, 26134, 39274, 48151, 52268, 78548, 96302, 104536, 157096, 192604, 385208, 3515023, 7030046, 14060092, 28120184]

約数ペア:

[(1, 28120184), (2, 14060092), (4, 7030046), (8, 3515023), (73, 385208), (146, 192604), (179, 157096), (269, 104536), (292, 96302), (358, 78548), (538, 52268), (584, 48151), (716, 39274), (1076, 26134), (1432, 19637), (2152, 13067)]