214242512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28309}}^1$

素因数の和:28371

約数の個数: 40

約数和(自身を含む): 463378080

約数和(自身を除く): 249135568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 28309, 56618, 113236, 226472, 311399, 452944, 622798, 1217287, 1245596, 2434574, 2491192, 4869148, 4982384, 9738296, 13390157, 19476592, 26780314, 53560628, 107121256, 214242512]

約数ペア:

[(1, 214242512), (2, 107121256), (4, 53560628), (8, 26780314), (11, 19476592), (16, 13390157), (22, 9738296), (43, 4982384), (44, 4869148), (86, 2491192), (88, 2434574), (172, 1245596), (176, 1217287), (344, 622798), (473, 452944), (688, 311399), (946, 226472), (1892, 113236), (3784, 56618), (7568, 28309)]