28868006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 19343194

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 449, 527, 898, 1037, 1054, 1891, 2074, 3782, 7633, 13919, 15266, 27389, 27838, 32147, 54778, 64294, 236623, 465613, 473246, 849059, 931226, 1698118, 14434003, 28868006]

約数ペア:

[(1, 28868006), (2, 14434003), (17, 1698118), (31, 931226), (34, 849059), (61, 473246), (62, 465613), (122, 236623), (449, 64294), (527, 54778), (898, 32147), (1037, 27838), (1054, 27389), (1891, 15266), (2074, 13919), (3782, 7633)]