9493978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 6593702

約数列:

[1, 2, 13, 26, 37, 71, 74, 139, 142, 278, 481, 923, 962, 1807, 1846, 2627, 3614, 5143, 5254, 9869, 10286, 19738, 34151, 66859, 68302, 128297, 133718, 256594, 365153, 730306, 4746989, 9493978]

約数ペア:

[(1, 9493978), (2, 4746989), (13, 730306), (26, 365153), (37, 256594), (71, 133718), (74, 128297), (139, 68302), (142, 66859), (278, 34151), (481, 19738), (923, 10286), (962, 9869), (1807, 5254), (1846, 5143), (2627, 3614)]