26859388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20829

約数の個数: 24

約数和(自身を含む): 52390800

約数和(自身を除く): 25531412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20789, 41578, 83156, 353413, 394991, 706826, 789982, 1413652, 1579964, 6714847, 13429694, 26859388]

約数ペア:

[(1, 26859388), (2, 13429694), (4, 6714847), (17, 1579964), (19, 1413652), (34, 789982), (38, 706826), (68, 394991), (76, 353413), (323, 83156), (646, 41578), (1292, 20789)]