397310878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{37717}}^1$

素因数の和:37971

約数の個数: 16

約数和(自身を含む): 624610080

約数和(自身を除く): 227299202

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 37717, 75434, 867491, 1734982, 8637193, 17274386, 198655439, 397310878]

約数ペア:

[(1, 397310878), (2, 198655439), (23, 17274386), (46, 8637193), (229, 1734982), (458, 867491), (5267, 75434), (10534, 37717)]