210867644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4055147}}^1$

素因数の和:4055164

約数の個数: 12

約数和(自身を含む): 397404504

約数和(自身を除く): 186536860

約数列:

[1, 2, 4, 13, 26, 52, 4055147, 8110294, 16220588, 52716911, 105433822, 210867644]

約数ペア:

[(1, 210867644), (2, 105433822), (4, 52716911), (13, 16220588), (26, 8110294), (52, 4055147)]