3924872

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 8500800

約数和(自身を除く): 4575928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 643, 763, 872, 1286, 1526, 2572, 3052, 4501, 5144, 6104, 9002, 18004, 36008, 70087, 140174, 280348, 490609, 560696, 981218, 1962436, 3924872]

約数ペア:

[(1, 3924872), (2, 1962436), (4, 981218), (7, 560696), (8, 490609), (14, 280348), (28, 140174), (56, 70087), (109, 36008), (218, 18004), (436, 9002), (643, 6104), (763, 5144), (872, 4501), (1286, 3052), (1526, 2572)]