12540642

素因数分解:

$2^1\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{1709}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 25116480

約数和(自身を除く): 12575838

約数列:

[1, 2, 3, 6, 1223, 1709, 2446, 3418, 3669, 5127, 7338, 10254, 2090107, 4180214, 6270321, 12540642]

約数ペア:

[(1, 12540642), (2, 6270321), (3, 4180214), (6, 2090107), (1223, 10254), (1709, 7338), (2446, 5127), (3418, 3669)]