2013983878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 3149798400

約数和(自身を除く): 1135814522

約数列:

[1, 2, 41, 82, 83, 166, 199, 398, 1487, 2974, 3403, 6806, 8159, 16318, 16517, 33034, 60967, 121934, 123421, 246842, 295913, 591826, 677197, 1354394, 5060261, 10120522, 12132433, 24264866, 24560779, 49121558, 1006991939, 2013983878]

約数ペア:

[(1, 2013983878), (2, 1006991939), (41, 49121558), (82, 24560779), (83, 24264866), (166, 12132433), (199, 10120522), (398, 5060261), (1487, 1354394), (2974, 677197), (3403, 591826), (6806, 295913), (8159, 246842), (16318, 123421), (16517, 121934), (33034, 60967)]