1855292236

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{422041}}^1$

素因数の和:422209

約数の個数: 24

約数和(自身を含む): 3734227616

約数和(自身を除く): 1878935380

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 422041, 844082, 1688164, 2954287, 5908574, 11817148, 66260437, 132520874, 265041748, 463823059, 927646118, 1855292236]

約数ペア:

[(1, 1855292236), (2, 927646118), (4, 463823059), (7, 265041748), (14, 132520874), (28, 66260437), (157, 11817148), (314, 5908574), (628, 2954287), (1099, 1688164), (2198, 844082), (4396, 422041)]