28139148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{45979}}^1$

素因数の和:46006

約数の個数: 36

約数和(自身を含む): 75315240

約数和(自身を除く): 47176092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 45979, 91958, 137937, 183916, 275874, 413811, 551748, 781643, 827622, 1563286, 1655244, 2344929, 3126572, 4689858, 7034787, 9379716, 14069574, 28139148]

約数ペア:

[(1, 28139148), (2, 14069574), (3, 9379716), (4, 7034787), (6, 4689858), (9, 3126572), (12, 2344929), (17, 1655244), (18, 1563286), (34, 827622), (36, 781643), (51, 551748), (68, 413811), (102, 275874), (153, 183916), (204, 137937), (306, 91958), (612, 45979)]