2109554042

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{15919}}^1$

素因数の和:16477

約数の個数: 16

約数和(自身を含む): 3191132160

約数和(自身を除く): 1081578118

約数列:

[1, 2, 173, 346, 383, 766, 15919, 31838, 66259, 132518, 2753987, 5507974, 6096977, 12193954, 1054777021, 2109554042]

約数ペア:

[(1, 2109554042), (2, 1054777021), (173, 12193954), (346, 6096977), (383, 5507974), (766, 2753987), (15919, 132518), (31838, 66259)]