2489382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 6439680

約数和(自身を除く): 3950298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 859, 966, 1449, 1718, 2577, 2898, 5154, 6013, 7731, 12026, 15462, 18039, 19757, 36078, 39514, 54117, 59271, 108234, 118542, 138299, 177813, 276598, 355626, 414897, 829794, 1244691, 2489382]

約数ペア:

[(1, 2489382), (2, 1244691), (3, 829794), (6, 414897), (7, 355626), (9, 276598), (14, 177813), (18, 138299), (21, 118542), (23, 108234), (42, 59271), (46, 54117), (63, 39514), (69, 36078), (126, 19757), (138, 18039), (161, 15462), (207, 12026), (322, 7731), (414, 6013), (483, 5154), (859, 2898), (966, 2577), (1449, 1718)]