422077894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{1289}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 762854400

約数和(自身を除く): 340776506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1231, 1289, 2462, 2578, 8617, 9023, 17234, 18046, 23389, 24491, 46778, 48982, 163723, 171437, 327446, 342874, 1586759, 3173518, 11107313, 22214626, 30148421, 60296842, 211038947, 422077894]

約数ペア:

[(1, 422077894), (2, 211038947), (7, 60296842), (14, 30148421), (19, 22214626), (38, 11107313), (133, 3173518), (266, 1586759), (1231, 342874), (1289, 327446), (2462, 171437), (2578, 163723), (8617, 48982), (9023, 46778), (17234, 24491), (18046, 23389)]