2017125478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1\times {\mathrm{16931}}^1$

素因数の和:17843

約数の個数: 16

約数和(自身を含む): 3072142080

約数和(自身を除く): 1055016602

約数列:

[1, 2, 71, 142, 839, 1678, 16931, 33862, 59569, 119138, 1202101, 2404202, 14205109, 28410218, 1008562739, 2017125478]

約数ペア:

[(1, 2017125478), (2, 1008562739), (71, 28410218), (142, 14205109), (839, 2404202), (1678, 1202101), (16931, 119138), (33862, 59569)]