28385286

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{30133}}^1$

素因数の和:30295

約数の個数: 16

約数和(自身を含む): 57134064

約数和(自身を除く): 28748778

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 30133, 60266, 90399, 180798, 4730881, 9461762, 14192643, 28385286]

約数ペア:

[(1, 28385286), (2, 14192643), (3, 9461762), (6, 4730881), (157, 180798), (314, 90399), (471, 60266), (942, 30133)]