2854456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 5904000

約数和(自身を除く): 3049544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 199, 326, 398, 652, 796, 1304, 1592, 1793, 2189, 3586, 4378, 7172, 8756, 14344, 17512, 32437, 64874, 129748, 259496, 356807, 713614, 1427228, 2854456]

約数ペア:

[(1, 2854456), (2, 1427228), (4, 713614), (8, 356807), (11, 259496), (22, 129748), (44, 64874), (88, 32437), (163, 17512), (199, 14344), (326, 8756), (398, 7172), (652, 4378), (796, 3586), (1304, 2189), (1592, 1793)]