2039492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 4427136

約数和(自身を除く): 2387644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 431, 676, 862, 1183, 1724, 2366, 3017, 4732, 5603, 6034, 11206, 12068, 22412, 39221, 72839, 78442, 145678, 156884, 291356, 509873, 1019746, 2039492]

約数ペア:

[(1, 2039492), (2, 1019746), (4, 509873), (7, 291356), (13, 156884), (14, 145678), (26, 78442), (28, 72839), (52, 39221), (91, 22412), (169, 12068), (182, 11206), (338, 6034), (364, 5603), (431, 4732), (676, 3017), (862, 2366), (1183, 1724)]