129389986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{10559}}^1$

素因数の和:11129

約数の個数: 16

約数和(自身を含む): 212129280

約数和(自身を除く): 82739294

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 10559, 12254, 21118, 116149, 232298, 5881363, 11762726, 64694993, 129389986]

約数ペア:

[(1, 129389986), (2, 64694993), (11, 11762726), (22, 5881363), (557, 232298), (1114, 116149), (6127, 21118), (10559, 12254)]