2205254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 16

約数和(自身を含む): 3516480

約数和(自身を除く): 1311226

約数列:

[1, 2, 19, 38, 131, 262, 443, 886, 2489, 4978, 8417, 16834, 58033, 116066, 1102627, 2205254]

約数ペア:

[(1, 2205254), (2, 1102627), (19, 116066), (38, 58033), (131, 16834), (262, 8417), (443, 4978), (886, 2489)]