2051201986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{141991}}^1$

素因数の和:142257

約数の個数: 16

約数和(自身を含む): 3189708288

約数和(自身を除く): 1138506302

約数列:

[1, 2, 31, 62, 233, 466, 7223, 14446, 141991, 283982, 4401721, 8803442, 33083903, 66167806, 1025600993, 2051201986]

約数ペア:

[(1, 2051201986), (2, 1025600993), (31, 66167806), (62, 33083903), (233, 8803442), (466, 4401721), (7223, 283982), (14446, 141991)]