12657458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 9426382

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 283, 418, 566, 1177, 2033, 2354, 3113, 4066, 5377, 6226, 10754, 22363, 30281, 44726, 59147, 60562, 118294, 333091, 575339, 666182, 1150678, 6328729, 12657458]

約数ペア:

[(1, 12657458), (2, 6328729), (11, 1150678), (19, 666182), (22, 575339), (38, 333091), (107, 118294), (209, 60562), (214, 59147), (283, 44726), (418, 30281), (566, 22363), (1177, 10754), (2033, 6226), (2354, 5377), (3113, 4066)]