12810424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 26406000

約数和(自身を除く): 13595576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 977, 1192, 1639, 1954, 3278, 3908, 6556, 7816, 10747, 13112, 21494, 42988, 85976, 145573, 291146, 582292, 1164584, 1601303, 3202606, 6405212, 12810424]

約数ペア:

[(1, 12810424), (2, 6405212), (4, 3202606), (8, 1601303), (11, 1164584), (22, 582292), (44, 291146), (88, 145573), (149, 85976), (298, 42988), (596, 21494), (977, 13112), (1192, 10747), (1639, 7816), (1954, 6556), (3278, 3908)]