27619142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 42653952

約数和(自身を除く): 15034810

約数列:

[1, 2, 67, 71, 134, 142, 2903, 4757, 5806, 9514, 194501, 206113, 389002, 412226, 13809571, 27619142]

約数ペア:

[(1, 27619142), (2, 13809571), (67, 412226), (71, 389002), (134, 206113), (142, 194501), (2903, 9514), (4757, 5806)]