3894296

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 8411040

約数和(自身を除く): 4516744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 353, 394, 706, 788, 1379, 1412, 1576, 2471, 2758, 2824, 4942, 5516, 9884, 11032, 19768, 69541, 139082, 278164, 486787, 556328, 973574, 1947148, 3894296]

約数ペア:

[(1, 3894296), (2, 1947148), (4, 973574), (7, 556328), (8, 486787), (14, 278164), (28, 139082), (56, 69541), (197, 19768), (353, 11032), (394, 9884), (706, 5516), (788, 4942), (1379, 2824), (1412, 2758), (1576, 2471)]