209718982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{202823}}^1$

素因数の和:202883

約数の個数: 16

約数和(自身を含む): 350479872

約数和(自身を除く): 140760890

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 202823, 405646, 2231053, 4462106, 9532681, 19065362, 104859491, 209718982]

約数ペア:

[(1, 209718982), (2, 104859491), (11, 19065362), (22, 9532681), (47, 4462106), (94, 2231053), (517, 405646), (1034, 202823)]