5256146

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 9448320

約数和(自身を除く): 4192174

約数列:

[1, 2, 7, 14, 37, 73, 74, 139, 146, 259, 278, 511, 518, 973, 1022, 1946, 2701, 5143, 5402, 10147, 10286, 18907, 20294, 36001, 37814, 71029, 72002, 142058, 375439, 750878, 2628073, 5256146]

約数ペア:

[(1, 5256146), (2, 2628073), (7, 750878), (14, 375439), (37, 142058), (73, 72002), (74, 71029), (139, 37814), (146, 36001), (259, 20294), (278, 18907), (511, 10286), (518, 10147), (973, 5402), (1022, 5143), (1946, 2701)]