13720756

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 27594560

約数和(自身を除く): 13873804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2539, 2702, 5078, 5404, 10156, 17773, 35546, 71092, 490027, 980054, 1960108, 3430189, 6860378, 13720756]

約数ペア:

[(1, 13720756), (2, 6860378), (4, 3430189), (7, 1960108), (14, 980054), (28, 490027), (193, 71092), (386, 35546), (772, 17773), (1351, 10156), (2539, 5404), (2702, 5078)]