12628486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6927

約数の個数: 16

約数和(自身を含む): 20690208

約数和(自身を除く): 8061722

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6841, 13682, 88933, 177866, 485711, 971422, 6314243, 12628486]

約数ペア:

[(1, 12628486), (2, 6314243), (13, 971422), (26, 485711), (71, 177866), (142, 88933), (923, 13682), (1846, 6841)]