1381266434

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{19751}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 2104773120

約数和(自身を除く): 723506686

約数列:

[1, 2, 73, 146, 479, 958, 19751, 34967, 39502, 69934, 1441823, 2883646, 9460729, 18921458, 690633217, 1381266434]

約数ペア:

[(1, 1381266434), (2, 690633217), (73, 18921458), (146, 9460729), (479, 2883646), (958, 1441823), (19751, 69934), (34967, 39502)]