12210884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 25955328

約数和(自身を除く): 13744444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 283, 322, 469, 566, 644, 938, 1132, 1541, 1876, 1981, 3082, 3962, 6164, 6509, 7924, 10787, 13018, 18961, 21574, 26036, 37922, 43148, 45563, 75844, 91126, 132727, 182252, 265454, 436103, 530908, 872206, 1744412, 3052721, 6105442, 12210884]

約数ペア:

[(1, 12210884), (2, 6105442), (4, 3052721), (7, 1744412), (14, 872206), (23, 530908), (28, 436103), (46, 265454), (67, 182252), (92, 132727), (134, 91126), (161, 75844), (268, 45563), (283, 43148), (322, 37922), (469, 26036), (566, 21574), (644, 18961), (938, 13018), (1132, 10787), (1541, 7924), (1876, 6509), (1981, 6164), (3082, 3962)]