28886228

素因数分解:

$2^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1171}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 57887424

約数和(自身を除く): 29001196

約数列:

[1, 2, 4, 7, 14, 28, 881, 1171, 1762, 2342, 3524, 4684, 6167, 8197, 12334, 16394, 24668, 32788, 1031651, 2063302, 4126604, 7221557, 14443114, 28886228]

約数ペア:

[(1, 28886228), (2, 14443114), (4, 7221557), (7, 4126604), (14, 2063302), (28, 1031651), (881, 32788), (1171, 24668), (1762, 16394), (2342, 12334), (3524, 8197), (4684, 6167)]