2482758

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 3277242

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1999, 3998, 5997, 11994, 17991, 35982, 45977, 53973, 91954, 107946, 137931, 275862, 413793, 827586, 1241379, 2482758]

約数ペア:

[(1, 2482758), (2, 1241379), (3, 827586), (6, 413793), (9, 275862), (18, 137931), (23, 107946), (27, 91954), (46, 53973), (54, 45977), (69, 35982), (138, 17991), (207, 11994), (414, 5997), (621, 3998), (1242, 1999)]