12845538

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1103}}^1$

素因数の和:1758

約数の個数: 24

約数和(自身を含む): 27900288

約数和(自身を除く): 15054750

約数列:

[1, 2, 3, 6, 9, 18, 647, 1103, 1294, 1941, 2206, 3309, 3882, 5823, 6618, 9927, 11646, 19854, 713641, 1427282, 2140923, 4281846, 6422769, 12845538]

約数ペア:

[(1, 12845538), (2, 6422769), (3, 4281846), (6, 2140923), (9, 1427282), (18, 713641), (647, 19854), (1103, 11646), (1294, 9927), (1941, 6618), (2206, 5823), (3309, 3882)]