2533726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1982114

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 223, 247, 299, 437, 446, 494, 598, 874, 2899, 4237, 5129, 5681, 5798, 8474, 10258, 11362, 55081, 66677, 97451, 110162, 133354, 194902, 1266863, 2533726]

約数ペア:

[(1, 2533726), (2, 1266863), (13, 194902), (19, 133354), (23, 110162), (26, 97451), (38, 66677), (46, 55081), (223, 11362), (247, 10258), (299, 8474), (437, 5798), (446, 5681), (494, 5129), (598, 4237), (874, 2899)]