12137554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 22692096

約数和(自身を除く): 10554542

約数列:

[1, 2, 11, 13, 22, 26, 31, 37, 62, 74, 143, 286, 341, 403, 407, 481, 682, 806, 814, 962, 1147, 1369, 2294, 2738, 4433, 5291, 8866, 10582, 12617, 14911, 15059, 17797, 25234, 29822, 30118, 35594, 42439, 84878, 164021, 195767, 328042, 391534, 466829, 551707, 933658, 1103414, 6068777, 12137554]

約数ペア:

[(1, 12137554), (2, 6068777), (11, 1103414), (13, 933658), (22, 551707), (26, 466829), (31, 391534), (37, 328042), (62, 195767), (74, 164021), (143, 84878), (286, 42439), (341, 35594), (403, 30118), (407, 29822), (481, 25234), (682, 17797), (806, 15059), (814, 14911), (962, 12617), (1147, 10582), (1369, 8866), (2294, 5291), (2738, 4433)]