4089512

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 8860800

約数和(自身を除く): 4771288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 709, 721, 824, 1418, 1442, 2836, 2884, 4963, 5672, 5768, 9926, 19852, 39704, 73027, 146054, 292108, 511189, 584216, 1022378, 2044756, 4089512]

約数ペア:

[(1, 4089512), (2, 2044756), (4, 1022378), (7, 584216), (8, 511189), (14, 292108), (28, 146054), (56, 73027), (103, 39704), (206, 19852), (412, 9926), (709, 5768), (721, 5672), (824, 4963), (1418, 2884), (1442, 2836)]