2783138416

素因数分解:

$2^4\times {\mathrm{17519}}^1\times {\mathrm{9929}}^1$

素因数の和:27456

約数の個数: 20

約数和(自身を含む): 5393181600

約数和(自身を除く): 2610043184

約数列:

[1, 2, 4, 8, 16, 9929, 17519, 19858, 35038, 39716, 70076, 79432, 140152, 158864, 280304, 173946151, 347892302, 695784604, 1391569208, 2783138416]

約数ペア:

[(1, 2783138416), (2, 1391569208), (4, 695784604), (8, 347892302), (16, 173946151), (9929, 280304), (17519, 158864), (19858, 140152), (35038, 79432), (39716, 70076)]