12646964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12535

約数の個数: 24

約数和(自身を含む): 25195968

約数和(自身を除く): 12549004

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12497, 24994, 49988, 137467, 274934, 287431, 549868, 574862, 1149724, 3161741, 6323482, 12646964]

約数ペア:

[(1, 12646964), (2, 6323482), (4, 3161741), (11, 1149724), (22, 574862), (23, 549868), (44, 287431), (46, 274934), (92, 137467), (253, 49988), (506, 24994), (1012, 12497)]