28944266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35911}}^1$

素因数の和:35957

約数の個数: 16

約数和(自身を含む): 48265728

約数和(自身を除く): 19321462

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35911, 71822, 466843, 933686, 1113241, 2226482, 14472133, 28944266]

約数ペア:

[(1, 28944266), (2, 14472133), (13, 2226482), (26, 1113241), (31, 933686), (62, 466843), (403, 71822), (806, 35911)]