28292012

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 61185600

約数和(自身を除く): 32893588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1213, 1372, 1666, 2426, 3332, 4852, 5831, 8491, 11662, 16982, 20621, 23324, 33964, 41242, 59437, 82484, 118874, 144347, 237748, 288694, 416059, 577388, 832118, 1010429, 1664236, 2020858, 4041716, 7073003, 14146006, 28292012]

約数ペア:

[(1, 28292012), (2, 14146006), (4, 7073003), (7, 4041716), (14, 2020858), (17, 1664236), (28, 1010429), (34, 832118), (49, 577388), (68, 416059), (98, 288694), (119, 237748), (196, 144347), (238, 118874), (343, 82484), (476, 59437), (686, 41242), (833, 33964), (1213, 23324), (1372, 20621), (1666, 16982), (2426, 11662), (3332, 8491), (4852, 5831)]