22003856

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 48996864

約数和(自身を除く): 26993008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 881, 892, 1561, 1762, 1784, 3122, 3524, 3568, 6167, 6244, 7048, 12334, 12488, 14096, 24668, 24976, 49336, 98672, 196463, 392926, 785852, 1375241, 1571704, 2750482, 3143408, 5500964, 11001928, 22003856]

約数ペア:

[(1, 22003856), (2, 11001928), (4, 5500964), (7, 3143408), (8, 2750482), (14, 1571704), (16, 1375241), (28, 785852), (56, 392926), (112, 196463), (223, 98672), (446, 49336), (881, 24976), (892, 24668), (1561, 14096), (1762, 12488), (1784, 12334), (3122, 7048), (3524, 6244), (3568, 6167)]