2043281552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{7621}}^1$

素因数の和:8931

約数の個数: 40

約数和(自身を含む): 4267252920

約数和(自身を除く): 2223971368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1289, 2578, 5156, 7621, 10312, 15242, 16757, 20624, 30484, 33514, 60968, 67028, 99073, 121936, 134056, 198146, 268112, 396292, 792584, 1585168, 9823469, 19646938, 39293876, 78587752, 127705097, 157175504, 255410194, 510820388, 1021640776, 2043281552]

約数ペア:

[(1, 2043281552), (2, 1021640776), (4, 510820388), (8, 255410194), (13, 157175504), (16, 127705097), (26, 78587752), (52, 39293876), (104, 19646938), (208, 9823469), (1289, 1585168), (2578, 792584), (5156, 396292), (7621, 268112), (10312, 198146), (15242, 134056), (16757, 121936), (20624, 99073), (30484, 67028), (33514, 60968)]