26629384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 51480000

約数和(自身を除く): 24850616

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 389, 398, 778, 796, 1556, 1592, 3112, 8557, 16727, 17114, 33454, 34228, 66908, 68456, 77411, 133816, 154822, 309644, 619288, 3328673, 6657346, 13314692, 26629384]

約数ペア:

[(1, 26629384), (2, 13314692), (4, 6657346), (8, 3328673), (43, 619288), (86, 309644), (172, 154822), (199, 133816), (344, 77411), (389, 68456), (398, 66908), (778, 34228), (796, 33454), (1556, 17114), (1592, 16727), (3112, 8557)]