211027316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{42307}}^1$

素因数の和:42383

約数の個数: 24

約数和(自身を含む): 390925920

約数和(自身を除く): 179898604

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 42307, 84614, 169228, 1226903, 1819201, 2453806, 3638402, 4907612, 7276804, 52756829, 105513658, 211027316]

約数ペア:

[(1, 211027316), (2, 105513658), (4, 52756829), (29, 7276804), (43, 4907612), (58, 3638402), (86, 2453806), (116, 1819201), (172, 1226903), (1247, 169228), (2494, 84614), (4988, 42307)]