247959042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17489}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 528897600

約数和(自身を除く): 280938558

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 4726, 7089, 14178, 17489, 34978, 52467, 104934, 297313, 594626, 891939, 1783878, 2430971, 4861942, 7292913, 14585826, 41326507, 82653014, 123979521, 247959042]

約数ペア:

[(1, 247959042), (2, 123979521), (3, 82653014), (6, 41326507), (17, 14585826), (34, 7292913), (51, 4861942), (102, 2430971), (139, 1783878), (278, 891939), (417, 594626), (834, 297313), (2363, 104934), (4726, 52467), (7089, 34978), (14178, 17489)]