9871504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13182

約数の個数: 20

約数和(自身を含む): 19534464

約数和(自身を除く): 9662960

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 13127, 26254, 52508, 105016, 210032, 616969, 1233938, 2467876, 4935752, 9871504]

約数ペア:

[(1, 9871504), (2, 4935752), (4, 2467876), (8, 1233938), (16, 616969), (47, 210032), (94, 105016), (188, 52508), (376, 26254), (752, 13127)]