12209648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 26020656

約数和(自身を除く): 13811008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 401, 692, 802, 1384, 1604, 1903, 2768, 3208, 3806, 4411, 6416, 7612, 8822, 15224, 17644, 30448, 35288, 69373, 70576, 138746, 277492, 554984, 763103, 1109968, 1526206, 3052412, 6104824, 12209648]

約数ペア:

[(1, 12209648), (2, 6104824), (4, 3052412), (8, 1526206), (11, 1109968), (16, 763103), (22, 554984), (44, 277492), (88, 138746), (173, 70576), (176, 69373), (346, 35288), (401, 30448), (692, 17644), (802, 15224), (1384, 8822), (1604, 7612), (1903, 6416), (2768, 4411), (3208, 3806)]