2687831272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1116209}}^1$

素因数の和:1116265

約数の個数: 32

約数和(自身を含む): 5893588800

約数和(自身を除く): 3205757528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 1116209, 2232418, 4464836, 7813463, 8929672, 15626926, 31253852, 47996987, 62507704, 95993974, 191987948, 335978909, 383975896, 671957818, 1343915636, 2687831272]

約数ペア:

[(1, 2687831272), (2, 1343915636), (4, 671957818), (7, 383975896), (8, 335978909), (14, 191987948), (28, 95993974), (43, 62507704), (56, 47996987), (86, 31253852), (172, 15626926), (301, 8929672), (344, 7813463), (602, 4464836), (1204, 2232418), (2408, 1116209)]