1119244

素因数分解:

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

素因数の和:645

約数の個数: 24

約数和(自身を含む): 2274048

約数和(自身を除く): 1154804

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 563, 994, 1126, 1988, 2252, 3941, 7882, 15764, 39973, 79946, 159892, 279811, 559622, 1119244]

約数ペア:

[(1, 1119244), (2, 559622), (4, 279811), (7, 159892), (14, 79946), (28, 39973), (71, 15764), (142, 7882), (284, 3941), (497, 2252), (563, 1988), (994, 1126)]