210865772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{14431}}^1$

素因数の和:14729

約数の個数: 24

約数和(自身を含む): 398842752

約数和(自身を除く): 187976980

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14431, 14612, 28862, 57724, 187603, 375206, 750412, 4055111, 8110222, 16220444, 52716443, 105432886, 210865772]

約数ペア:

[(1, 210865772), (2, 105432886), (4, 52716443), (13, 16220444), (26, 8110222), (52, 4055111), (281, 750412), (562, 375206), (1124, 187603), (3653, 57724), (7306, 28862), (14431, 14612)]