28321762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 51867648

約数和(自身を除く): 23545886

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 937, 1778, 1874, 2159, 4318, 6559, 13118, 15113, 15929, 30226, 31858, 111503, 118999, 223006, 237998, 832993, 1665986, 2022983, 4045966, 14160881, 28321762]

約数ペア:

[(1, 28321762), (2, 14160881), (7, 4045966), (14, 2022983), (17, 1665986), (34, 832993), (119, 237998), (127, 223006), (238, 118999), (254, 111503), (889, 31858), (937, 30226), (1778, 15929), (1874, 15113), (2159, 13118), (4318, 6559)]