27740908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17257

約数の個数: 24

約数和(自身を含む): 53970560

約数和(自身を除く): 26229652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17209, 34418, 68836, 223717, 447434, 533479, 894868, 1066958, 2133916, 6935227, 13870454, 27740908]

約数ペア:

[(1, 27740908), (2, 13870454), (4, 6935227), (13, 2133916), (26, 1066958), (31, 894868), (52, 533479), (62, 447434), (124, 223717), (403, 68836), (806, 34418), (1612, 17209)]