214174916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{65537}}^1$

素因数の和:65603

約数の個数: 24

約数和(自身を含む): 403714080

約数和(自身を除く): 189539164

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 65537, 131074, 262148, 1245203, 2490406, 2818091, 4980812, 5636182, 11272364, 53543729, 107087458, 214174916]

約数ペア:

[(1, 214174916), (2, 107087458), (4, 53543729), (19, 11272364), (38, 5636182), (43, 4980812), (76, 2818091), (86, 2490406), (172, 1245203), (817, 262148), (1634, 131074), (3268, 65537)]