2017148984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{50459}}^1$

素因数の和:50747

約数の個数: 32

約数和(自身を含む): 3996432000

約数和(自身を除く): 1979283016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 9994, 19988, 39976, 50459, 100918, 201836, 403672, 958721, 1917442, 3834884, 7669768, 13270717, 26541434, 53082868, 106165736, 252143623, 504287246, 1008574492, 2017148984]

約数ペア:

[(1, 2017148984), (2, 1008574492), (4, 504287246), (8, 252143623), (19, 106165736), (38, 53082868), (76, 26541434), (152, 13270717), (263, 7669768), (526, 3834884), (1052, 1917442), (2104, 958721), (4997, 403672), (9994, 201836), (19988, 100918), (39976, 50459)]