16628878

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9067}}^1$

素因数の和:9207

約数の個数: 16

約数和(自身を含む): 28727424

約数和(自身を除く): 12098546

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 9067, 18134, 63469, 126938, 1187777, 2375554, 8314439, 16628878]

約数ペア:

[(1, 16628878), (2, 8314439), (7, 2375554), (14, 1187777), (131, 126938), (262, 63469), (917, 18134), (1834, 9067)]