53387768

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22171}}^1$

素因数の和:22227

約数の個数: 32

約数和(自身を含む): 117068160

約数和(自身を除く): 63680392

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 22171, 44342, 88684, 155197, 177368, 310394, 620788, 953353, 1241576, 1906706, 3813412, 6673471, 7626824, 13346942, 26693884, 53387768]

約数ペア:

[(1, 53387768), (2, 26693884), (4, 13346942), (7, 7626824), (8, 6673471), (14, 3813412), (28, 1906706), (43, 1241576), (56, 953353), (86, 620788), (172, 310394), (301, 177368), (344, 155197), (602, 88684), (1204, 44342), (2408, 22171)]