11997208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78929}}^1$

素因数の和:78954

約数の個数: 16

約数和(自身を含む): 23679000

約数和(自身を除く): 11681792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78929, 157858, 315716, 631432, 1499651, 2999302, 5998604, 11997208]

約数ペア:

[(1, 11997208), (2, 5998604), (4, 2999302), (8, 1499651), (19, 631432), (38, 315716), (76, 157858), (152, 78929)]