2139704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 4828800

約数和(自身を除く): 2689096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2011, 4022, 8044, 14077, 16088, 28154, 38209, 56308, 76418, 112616, 152836, 267463, 305672, 534926, 1069852, 2139704]

約数ペア:

[(1, 2139704), (2, 1069852), (4, 534926), (7, 305672), (8, 267463), (14, 152836), (19, 112616), (28, 76418), (38, 56308), (56, 38209), (76, 28154), (133, 16088), (152, 14077), (266, 8044), (532, 4022), (1064, 2011)]