2748121956

素因数分解:

$2^2\times 3^2\times {\mathrm{76336721}}^1$

素因数の和:76336731

約数の個数: 18

約数和(自身を含む): 6946641702

約数和(自身を除く): 4198519746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 76336721, 152673442, 229010163, 305346884, 458020326, 687030489, 916040652, 1374060978, 2748121956]

約数ペア:

[(1, 2748121956), (2, 1374060978), (3, 916040652), (4, 687030489), (6, 458020326), (9, 305346884), (12, 229010163), (18, 152673442), (36, 76336721)]