2457918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 3244482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1979, 3958, 5937, 11874, 17811, 35622, 45517, 53433, 91034, 106866, 136551, 273102, 409653, 819306, 1228959, 2457918]

約数ペア:

[(1, 2457918), (2, 1228959), (3, 819306), (6, 409653), (9, 273102), (18, 136551), (23, 106866), (27, 91034), (46, 53433), (54, 45517), (69, 35622), (138, 17811), (207, 11874), (414, 5937), (621, 3958), (1242, 1979)]