12531146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7669}}^1$

素因数の和:7733

約数の個数: 16

約数和(自身を含む): 20248800

約数和(自身を除く): 7717654

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7669, 15338, 145711, 291422, 329767, 659534, 6265573, 12531146]

約数ペア:

[(1, 12531146), (2, 6265573), (19, 659534), (38, 329767), (43, 291422), (86, 145711), (817, 15338), (1634, 7669)]