83820454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{2389}}^1$

素因数の和:2775

約数の個数: 16

約数和(自身を含む): 128543760

約数和(自身を除く): 44723306

約数列:

[1, 2, 53, 106, 331, 662, 2389, 4778, 17543, 35086, 126617, 253234, 790759, 1581518, 41910227, 83820454]

約数ペア:

[(1, 83820454), (2, 41910227), (53, 1581518), (106, 790759), (331, 253234), (662, 126617), (2389, 35086), (4778, 17543)]