55831574

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 84814800

約数和(自身を除く): 28983226

約数列:

[1, 2, 139, 229, 278, 458, 877, 1754, 31831, 63662, 121903, 200833, 243806, 401666, 27915787, 55831574]

約数ペア:

[(1, 55831574), (2, 27915787), (139, 401666), (229, 243806), (278, 200833), (458, 121903), (877, 63662), (1754, 31831)]