2189962

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 3402720

約数和(自身を除く): 1212758

約数列:

[1, 2, 59, 67, 118, 134, 277, 554, 3953, 7906, 16343, 18559, 32686, 37118, 1094981, 2189962]

約数ペア:

[(1, 2189962), (2, 1094981), (59, 37118), (67, 32686), (118, 18559), (134, 16343), (277, 7906), (554, 3953)]