2021815544

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{768167}}^1$

素因数の和:768227

約数の個数: 32

約数和(自身を含む): 4424647680

約数和(自身を除く): 2402832136

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 768167, 1536334, 3072668, 5377169, 6145336, 10754338, 21508676, 36103849, 43017352, 72207698, 144415396, 252726943, 288830792, 505453886, 1010907772, 2021815544]

約数ペア:

[(1, 2021815544), (2, 1010907772), (4, 505453886), (7, 288830792), (8, 252726943), (14, 144415396), (28, 72207698), (47, 43017352), (56, 36103849), (94, 21508676), (188, 10754338), (329, 6145336), (376, 5377169), (658, 3072668), (1316, 1536334), (2632, 768167)]