2987798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 4964544

約数和(自身を除く): 1976746

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 2027, 4054, 22297, 44594, 135809, 271618, 1493899, 2987798]

約数ペア:

[(1, 2987798), (2, 1493899), (11, 271618), (22, 135809), (67, 44594), (134, 22297), (737, 4054), (1474, 2027)]