394744922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1380227}}^1$

素因数の和:1380253

約数の個数: 16

約数和(自身を含む): 695634912

約数和(自身を除く): 300889990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1380227, 2760454, 15182497, 17942951, 30364994, 35885902, 197372461, 394744922]

約数ペア:

[(1, 394744922), (2, 197372461), (11, 35885902), (13, 30364994), (22, 17942951), (26, 15182497), (143, 2760454), (286, 1380227)]