12681076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 22680000

約数和(自身を除く): 9998924

約数列:

[1, 2, 4, 89, 178, 179, 199, 356, 358, 398, 716, 796, 15931, 17711, 31862, 35422, 35621, 63724, 70844, 71242, 142484, 3170269, 6340538, 12681076]

約数ペア:

[(1, 12681076), (2, 6340538), (4, 3170269), (89, 142484), (178, 71242), (179, 70844), (199, 63724), (356, 35621), (358, 35422), (398, 31862), (716, 17711), (796, 15931)]