16719244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 29906240

約数和(自身を除く): 13186996

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 337, 628, 674, 1348, 12403, 24806, 26623, 49612, 52909, 53246, 105818, 106492, 211636, 4179811, 8359622, 16719244]

約数ペア:

[(1, 16719244), (2, 8359622), (4, 4179811), (79, 211636), (157, 106492), (158, 105818), (314, 53246), (316, 52909), (337, 49612), (628, 26623), (674, 24806), (1348, 12403)]