1081025554

素因数分解:

$2^1\times 7^3\times {\mathrm{389}}^1\times {\mathrm{4051}}^1$

素因数の和:4463

約数の個数: 32

約数和(自身を含む): 1896336000

約数和(自身を除く): 815310446

約数列:

[1, 2, 7, 14, 49, 98, 343, 389, 686, 778, 2723, 4051, 5446, 8102, 19061, 28357, 38122, 56714, 133427, 198499, 266854, 396998, 1389493, 1575839, 2778986, 3151678, 11030873, 22061746, 77216111, 154432222, 540512777, 1081025554]

約数ペア:

[(1, 1081025554), (2, 540512777), (7, 154432222), (14, 77216111), (49, 22061746), (98, 11030873), (343, 3151678), (389, 2778986), (686, 1575839), (778, 1389493), (2723, 396998), (4051, 266854), (5446, 198499), (8102, 133427), (19061, 56714), (28357, 38122)]