12844568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 13585192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 643, 908, 1286, 1816, 2497, 2572, 4994, 5144, 7073, 9988, 14146, 19976, 28292, 56584, 145961, 291922, 583844, 1167688, 1605571, 3211142, 6422284, 12844568]

約数ペア:

[(1, 12844568), (2, 6422284), (4, 3211142), (8, 1605571), (11, 1167688), (22, 583844), (44, 291922), (88, 145961), (227, 56584), (454, 28292), (643, 19976), (908, 14146), (1286, 9988), (1816, 7073), (2497, 5144), (2572, 4994)]