27864460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107171}}^1$

素因数の和:107193

約数の個数: 24

約数和(自身を含む): 63017136

約数和(自身を除く): 35152676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107171, 214342, 428684, 535855, 1071710, 1393223, 2143420, 2786446, 5572892, 6966115, 13932230, 27864460]

約数ペア:

[(1, 27864460), (2, 13932230), (4, 6966115), (5, 5572892), (10, 2786446), (13, 2143420), (20, 1393223), (26, 1071710), (52, 535855), (65, 428684), (130, 214342), (260, 107171)]