28217552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9467

約数の個数: 40

約数和(自身を含む): 63156672

約数和(自身を除く): 34939120

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9431, 18862, 37724, 75448, 103741, 150896, 160327, 207482, 320654, 414964, 641308, 829928, 1282616, 1659856, 1763597, 2565232, 3527194, 7054388, 14108776, 28217552]

約数ペア:

[(1, 28217552), (2, 14108776), (4, 7054388), (8, 3527194), (11, 2565232), (16, 1763597), (17, 1659856), (22, 1282616), (34, 829928), (44, 641308), (68, 414964), (88, 320654), (136, 207482), (176, 160327), (187, 150896), (272, 103741), (374, 75448), (748, 37724), (1496, 18862), (2992, 9431)]