28964572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6121}}^1$

素因数の和:6158

約数の個数: 36

約数和(自身を含む): 62738256

約数和(自身を除く): 33773684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6121, 12242, 24484, 42847, 79573, 85694, 159146, 171388, 318292, 557011, 1034449, 1114022, 2068898, 2228044, 4137796, 7241143, 14482286, 28964572]

約数ペア:

[(1, 28964572), (2, 14482286), (4, 7241143), (7, 4137796), (13, 2228044), (14, 2068898), (26, 1114022), (28, 1034449), (52, 557011), (91, 318292), (169, 171388), (182, 159146), (338, 85694), (364, 79573), (676, 42847), (1183, 24484), (2366, 12242), (4732, 6121)]