2533538

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 4589184

約数和(自身を除く): 2055646

約数列:

[1, 2, 7, 14, 37, 67, 73, 74, 134, 146, 259, 469, 511, 518, 938, 1022, 2479, 2701, 4891, 4958, 5402, 9782, 17353, 18907, 34237, 34706, 37814, 68474, 180967, 361934, 1266769, 2533538]

約数ペア:

[(1, 2533538), (2, 1266769), (7, 361934), (14, 180967), (37, 68474), (67, 37814), (73, 34706), (74, 34237), (134, 18907), (146, 17353), (259, 9782), (469, 5402), (511, 4958), (518, 4891), (938, 2701), (1022, 2479)]