380054206

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{371873}}^1$

素因数の和:371955

約数の個数: 16

約数和(自身を含む): 660448224

約数和(自身を除く): 280394018

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 371873, 743746, 2603111, 5206222, 27146729, 54293458, 190027103, 380054206]

約数ペア:

[(1, 380054206), (2, 190027103), (7, 54293458), (14, 27146729), (73, 5206222), (146, 2603111), (511, 743746), (1022, 371873)]