12938585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 17010432

約数和(自身を除く): 4071847

約数列:

[1, 5, 11, 55, 367, 641, 1835, 3205, 4037, 7051, 20185, 35255, 235247, 1176235, 2587717, 12938585]

約数ペア:

[(1, 12938585), (5, 2587717), (11, 1176235), (55, 235247), (367, 35255), (641, 20185), (1835, 7051), (3205, 4037)]