2199664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8087}}^1$

素因数の和:8112

約数の個数: 20

約数和(自身を含む): 4513104

約数和(自身を除く): 2313440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8087, 16174, 32348, 64696, 129392, 137479, 274958, 549916, 1099832, 2199664]

約数ペア:

[(1, 2199664), (2, 1099832), (4, 549916), (8, 274958), (16, 137479), (17, 129392), (34, 64696), (68, 32348), (136, 16174), (272, 8087)]