397908174

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{138451}}^1$

素因数の和:138935

約数の個数: 16

約数和(自身を含む): 797483520

約数和(自身を除く): 399575346

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 138451, 276902, 415353, 830706, 66318029, 132636058, 198954087, 397908174]

約数ペア:

[(1, 397908174), (2, 198954087), (3, 132636058), (6, 66318029), (479, 830706), (958, 415353), (1437, 276902), (2874, 138451)]