8981346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 11128254

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 139, 178, 242, 267, 278, 363, 417, 534, 726, 834, 979, 1529, 1958, 2937, 3058, 4587, 5874, 9174, 10769, 12371, 16819, 21538, 24742, 32307, 33638, 37113, 50457, 64614, 74226, 100914, 136081, 272162, 408243, 816486, 1496891, 2993782, 4490673, 8981346]

約数ペア:

[(1, 8981346), (2, 4490673), (3, 2993782), (6, 1496891), (11, 816486), (22, 408243), (33, 272162), (66, 136081), (89, 100914), (121, 74226), (139, 64614), (178, 50457), (242, 37113), (267, 33638), (278, 32307), (363, 24742), (417, 21538), (534, 16819), (726, 12371), (834, 10769), (979, 9174), (1529, 5874), (1958, 4587), (2937, 3058)]