12854972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 24343200

約数和(自身を除く): 11488228

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 919, 1076, 1838, 3497, 3676, 6994, 11947, 13988, 23894, 47788, 247211, 494422, 988844, 3213743, 6427486, 12854972]

約数ペア:

[(1, 12854972), (2, 6427486), (4, 3213743), (13, 988844), (26, 494422), (52, 247211), (269, 47788), (538, 23894), (919, 13988), (1076, 11947), (1838, 6994), (3497, 3676)]