2108015906

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{19447}}^1$

素因数の和:20185

約数の個数: 16

約数和(自身を含む): 3205185984

約数和(自身を除く): 1097170078

約数列:

[1, 2, 83, 166, 653, 1306, 19447, 38894, 54199, 108398, 1614101, 3228202, 12698891, 25397782, 1054007953, 2108015906]

約数ペア:

[(1, 2108015906), (2, 1054007953), (83, 25397782), (166, 12698891), (653, 3228202), (1306, 1614101), (19447, 108398), (38894, 54199)]