42781996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33113}}^1$

素因数の和:33153

約数の個数: 24

約数和(自身を含む): 83447280

約数和(自身を除く): 40665284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 33113, 66226, 132452, 562921, 629147, 1125842, 1258294, 2251684, 2516588, 10695499, 21390998, 42781996]

約数ペア:

[(1, 42781996), (2, 21390998), (4, 10695499), (17, 2516588), (19, 2251684), (34, 1258294), (38, 1125842), (68, 629147), (76, 562921), (323, 132452), (646, 66226), (1292, 33113)]