200909774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{454547}}^1$

素因数の和:454579

約数の個数: 16

約数和(自身を含む): 343638288

約数和(自身を除く): 142728514

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 454547, 909094, 5909111, 7727299, 11818222, 15454598, 100454887, 200909774]

約数ペア:

[(1, 200909774), (2, 100454887), (13, 15454598), (17, 11818222), (26, 7727299), (34, 5909111), (221, 909094), (442, 454547)]