7139871.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 41559840

約数和(自身を除く): 23242352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 3989, 4592, 7978, 15956, 27923, 31912, 55846, 63824, 111692, 163549, 223384, 327098, 446768, 654196, 1144843, 1308392, 2289686, 2616784, 4579372, 9158744, 18317488]

約数ペア:

[(1, 18317488), (2, 9158744), (4, 4579372), (7, 2616784), (8, 2289686), (14, 1308392), (16, 1144843), (28, 654196), (41, 446768), (56, 327098), (82, 223384), (112, 163549), (164, 111692), (287, 63824), (328, 55846), (574, 31912), (656, 27923), (1148, 15956), (2296, 7978), (3989, 4592)]