2007287516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{29947}}^1$

素因数の和:31253

約数の個数: 24

約数和(自身を含む): 3786026160

約数和(自身を除く): 1778738644

約数列:

[1, 2, 4, 13, 26, 52, 1289, 2578, 5156, 16757, 29947, 33514, 59894, 67028, 119788, 389311, 778622, 1557244, 38601683, 77203366, 154406732, 501821879, 1003643758, 2007287516]

約数ペア:

[(1, 2007287516), (2, 1003643758), (4, 501821879), (13, 154406732), (26, 77203366), (52, 38601683), (1289, 1557244), (2578, 778622), (5156, 389311), (16757, 119788), (29947, 67028), (33514, 59894)]