16849676

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{43427}}^1$

素因数の和:43528

約数の個数: 12

約数和(自身を含む): 29791608

約数和(自身を除く): 12941932

約数列:

[1, 2, 4, 97, 194, 388, 43427, 86854, 173708, 4212419, 8424838, 16849676]

約数ペア:

[(1, 16849676), (2, 8424838), (4, 4212419), (97, 173708), (194, 86854), (388, 43427)]