2556710758

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{8681}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 4446573120

約数和(自身を除く): 1889862362

約数列:

[1, 2, 7, 14, 109, 193, 218, 386, 763, 1351, 1526, 2702, 8681, 17362, 21037, 42074, 60767, 121534, 147259, 294518, 946229, 1675433, 1892458, 3350866, 6623603, 11728031, 13247206, 23456062, 182622197, 365244394, 1278355379, 2556710758]

約数ペア:

[(1, 2556710758), (2, 1278355379), (7, 365244394), (14, 182622197), (109, 23456062), (193, 13247206), (218, 11728031), (386, 6623603), (763, 3350866), (1351, 1892458), (1526, 1675433), (2702, 946229), (8681, 294518), (17362, 147259), (21037, 121534), (42074, 60767)]