2091984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 5541312

約数和(自身を除く): 3449328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1063, 1968, 2126, 3189, 4252, 6378, 8504, 12756, 17008, 25512, 43583, 51024, 87166, 130749, 174332, 261498, 348664, 522996, 697328, 1045992, 2091984]

約数ペア:

[(1, 2091984), (2, 1045992), (3, 697328), (4, 522996), (6, 348664), (8, 261498), (12, 174332), (16, 130749), (24, 87166), (41, 51024), (48, 43583), (82, 25512), (123, 17008), (164, 12756), (246, 8504), (328, 6378), (492, 4252), (656, 3189), (984, 2126), (1063, 1968)]