2664427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 3036960

約数和(自身を除く): 372533

約数列:

[1, 17, 19, 73, 113, 323, 1241, 1387, 1921, 2147, 8249, 23579, 36499, 140233, 156731, 2664427]

約数ペア:

[(1, 2664427), (17, 156731), (19, 140233), (73, 36499), (113, 23579), (323, 8249), (1241, 2147), (1387, 1921)]