12864566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 10553290

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1451, 2902, 4433, 8866, 15961, 18863, 31922, 37726, 44981, 89962, 207493, 414986, 494791, 584753, 989582, 1169506, 6432283, 12864566]

約数ペア:

[(1, 12864566), (2, 6432283), (11, 1169506), (13, 989582), (22, 584753), (26, 494791), (31, 414986), (62, 207493), (143, 89962), (286, 44981), (341, 37726), (403, 31922), (682, 18863), (806, 15961), (1451, 8866), (2902, 4433)]