2238488

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 2634472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 563, 568, 994, 1126, 1988, 2252, 3941, 3976, 4504, 7882, 15764, 31528, 39973, 79946, 159892, 279811, 319784, 559622, 1119244, 2238488]

約数ペア:

[(1, 2238488), (2, 1119244), (4, 559622), (7, 319784), (8, 279811), (14, 159892), (28, 79946), (56, 39973), (71, 31528), (142, 15764), (284, 7882), (497, 4504), (563, 3976), (568, 3941), (994, 2252), (1126, 1988)]