2819416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20731}}^1$

素因数の和:20754

約数の個数: 16

約数和(自身を含む): 5597640

約数和(自身を除く): 2778224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20731, 41462, 82924, 165848, 352427, 704854, 1409708, 2819416]

約数ペア:

[(1, 2819416), (2, 1409708), (4, 704854), (8, 352427), (17, 165848), (34, 82924), (68, 41462), (136, 20731)]