16984898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63853}}^1$

素因数の和:63881

約数の個数: 16

約数和(自身を含む): 30649920

約数和(自身を除く): 13665022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 63853, 127706, 446971, 893942, 1213207, 2426414, 8492449, 16984898]

約数ペア:

[(1, 16984898), (2, 8492449), (7, 2426414), (14, 1213207), (19, 893942), (38, 446971), (133, 127706), (266, 63853)]