7621168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28019}}^1$

素因数の和:28044

約数の個数: 20

約数和(自身を含む): 15635160

約数和(自身を除く): 8013992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28019, 56038, 112076, 224152, 448304, 476323, 952646, 1905292, 3810584, 7621168]

約数ペア:

[(1, 7621168), (2, 3810584), (4, 1905292), (8, 952646), (16, 476323), (17, 448304), (34, 224152), (68, 112076), (136, 56038), (272, 28019)]