2013239956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{240473}}^1$

素因数の和:240520

約数の個数: 48

約数和(自身を含む): 4524758784

約数和(自身を除く): 2511518828

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 240473, 480946, 961892, 1683311, 3126149, 3366622, 5530879, 6252298, 6733244, 11061758, 12504596, 21883043, 22123516, 38716153, 43766086, 71901427, 77432306, 87532172, 143802854, 154864612, 287605708, 503309989, 1006619978, 2013239956]

約数ペア:

[(1, 2013239956), (2, 1006619978), (4, 503309989), (7, 287605708), (13, 154864612), (14, 143802854), (23, 87532172), (26, 77432306), (28, 71901427), (46, 43766086), (52, 38716153), (91, 22123516), (92, 21883043), (161, 12504596), (182, 11061758), (299, 6733244), (322, 6252298), (364, 5530879), (598, 3366622), (644, 3126149), (1196, 1683311), (2093, 961892), (4186, 480946), (8372, 240473)]