2188404

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3738636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 881, 1242, 1762, 2484, 2643, 3524, 5286, 7929, 10572, 15858, 20263, 23787, 31716, 40526, 47574, 60789, 81052, 95148, 121578, 182367, 243156, 364734, 547101, 729468, 1094202, 2188404]

約数ペア:

[(1, 2188404), (2, 1094202), (3, 729468), (4, 547101), (6, 364734), (9, 243156), (12, 182367), (18, 121578), (23, 95148), (27, 81052), (36, 60789), (46, 47574), (54, 40526), (69, 31716), (92, 23787), (108, 20263), (138, 15858), (207, 10572), (276, 7929), (414, 5286), (621, 3524), (828, 2643), (881, 2484), (1242, 1762)]