2017068988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 3907895040

約数和(自身を除く): 1890826052

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 601, 913, 919, 1202, 1826, 1838, 2404, 3652, 3676, 6611, 10109, 13222, 20218, 26444, 40436, 49883, 76277, 99766, 152554, 199532, 305108, 548713, 552319, 839047, 1097426, 1104638, 1678094, 2194852, 2209276, 3356188, 6075509, 12151018, 24302036, 45842477, 91684954, 183369908, 504267247, 1008534494, 2017068988]

約数ペア:

[(1, 2017068988), (2, 1008534494), (4, 504267247), (11, 183369908), (22, 91684954), (44, 45842477), (83, 24302036), (166, 12151018), (332, 6075509), (601, 3356188), (913, 2209276), (919, 2194852), (1202, 1678094), (1826, 1104638), (1838, 1097426), (2404, 839047), (3652, 552319), (3676, 548713), (6611, 305108), (10109, 199532), (13222, 152554), (20218, 99766), (26444, 76277), (40436, 49883)]