28788824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 56941920

約数和(自身を除く): 28153096

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 1613, 2231, 3226, 4462, 6452, 8924, 12904, 17848, 37099, 74198, 148396, 156461, 296792, 312922, 625844, 1251688, 3598603, 7197206, 14394412, 28788824]

約数ペア:

[(1, 28788824), (2, 14394412), (4, 7197206), (8, 3598603), (23, 1251688), (46, 625844), (92, 312922), (97, 296792), (184, 156461), (194, 148396), (388, 74198), (776, 37099), (1613, 17848), (2231, 12904), (3226, 8924), (4462, 6452)]