2009079124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1246327}}^1$

素因数の和:1246375

約数の個数: 24

約数和(自身を含む): 3908484608

約数和(自身を除く): 1899405484

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1246327, 2492654, 4985308, 16202251, 32404502, 38636137, 64809004, 77272274, 154544548, 502269781, 1004539562, 2009079124]

約数ペア:

[(1, 2009079124), (2, 1004539562), (4, 502269781), (13, 154544548), (26, 77272274), (31, 64809004), (52, 38636137), (62, 32404502), (124, 16202251), (403, 4985308), (806, 2492654), (1612, 1246327)]