2021494328

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839491}}^1$

素因数の和:839547

約数の個数: 32

約数和(自身を含む): 4432517760

約数和(自身を除く): 2411023432

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 839491, 1678982, 3357964, 5876437, 6715928, 11752874, 23505748, 36098113, 47011496, 72196226, 144392452, 252686791, 288784904, 505373582, 1010747164, 2021494328]

約数ペア:

[(1, 2021494328), (2, 1010747164), (4, 505373582), (7, 288784904), (8, 252686791), (14, 144392452), (28, 72196226), (43, 47011496), (56, 36098113), (86, 23505748), (172, 11752874), (301, 6715928), (344, 5876437), (602, 3357964), (1204, 1678982), (2408, 839491)]