12155860

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 25635456

約数和(自身を除く): 13479596

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2311, 2630, 4622, 5260, 9244, 11555, 23110, 46220, 607793, 1215586, 2431172, 3038965, 6077930, 12155860]

約数ペア:

[(1, 12155860), (2, 6077930), (4, 3038965), (5, 2431172), (10, 1215586), (20, 607793), (263, 46220), (526, 23110), (1052, 11555), (1315, 9244), (2311, 5260), (2630, 4622)]