12880582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 23496480

約数和(自身を除く): 10615898

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 1553, 3106, 4147, 8294, 17083, 20189, 34166, 40378, 45037, 90074, 222079, 444158, 495407, 585481, 990814, 1170962, 6440291, 12880582]

約数ペア:

[(1, 12880582), (2, 6440291), (11, 1170962), (13, 990814), (22, 585481), (26, 495407), (29, 444158), (58, 222079), (143, 90074), (286, 45037), (319, 40378), (377, 34166), (638, 20189), (754, 17083), (1553, 8294), (3106, 4147)]