56909986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131129}}^1$

素因数の和:131169

約数の個数: 16

約数和(自身を含む): 100707840

約数和(自身を除く): 43797854

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 131129, 262258, 917903, 1835806, 4064999, 8129998, 28454993, 56909986]

約数ペア:

[(1, 56909986), (2, 28454993), (7, 8129998), (14, 4064999), (31, 1835806), (62, 917903), (217, 262258), (434, 131129)]