2556264

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 6541920

約数和(自身を除く): 3985656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2477, 4954, 7431, 9908, 14862, 19816, 29724, 59448, 106511, 213022, 319533, 426044, 639066, 852088, 1278132, 2556264]

約数ペア:

[(1, 2556264), (2, 1278132), (3, 852088), (4, 639066), (6, 426044), (8, 319533), (12, 213022), (24, 106511), (43, 59448), (86, 29724), (129, 19816), (172, 14862), (258, 9908), (344, 7431), (516, 4954), (1032, 2477)]