51783226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 35696774

約数列:

[1, 2, 11, 22, 53, 89, 106, 178, 499, 583, 979, 998, 1166, 1958, 4717, 5489, 9434, 10978, 26447, 44411, 51887, 52894, 88822, 103774, 290917, 488521, 581834, 977042, 2353783, 4707566, 25891613, 51783226]

約数ペア:

[(1, 51783226), (2, 25891613), (11, 4707566), (22, 2353783), (53, 977042), (89, 581834), (106, 488521), (178, 290917), (499, 103774), (583, 88822), (979, 52894), (998, 51887), (1166, 44411), (1958, 26447), (4717, 10978), (5489, 9434)]