2263626

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 40

約数和(自身を含む): 5161860

約数和(自身を除く): 2898234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 157, 162, 178, 267, 314, 471, 534, 801, 942, 1413, 1602, 2403, 2826, 4239, 4806, 7209, 8478, 12717, 13973, 14418, 25434, 27946, 41919, 83838, 125757, 251514, 377271, 754542, 1131813, 2263626]

約数ペア:

[(1, 2263626), (2, 1131813), (3, 754542), (6, 377271), (9, 251514), (18, 125757), (27, 83838), (54, 41919), (81, 27946), (89, 25434), (157, 14418), (162, 13973), (178, 12717), (267, 8478), (314, 7209), (471, 4806), (534, 4239), (801, 2826), (942, 2403), (1413, 1602)]