78947014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{122209}}^1$

素因数の和:122247

約数の個数: 16

約数和(自身を含む): 131986800

約数和(自身を除く): 53039786

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 122209, 244418, 2077553, 2321971, 4155106, 4643942, 39473507, 78947014]

約数ペア:

[(1, 78947014), (2, 39473507), (17, 4643942), (19, 4155106), (34, 2321971), (38, 2077553), (323, 244418), (646, 122209)]