28937394

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{2939}}^1$

素因数の和:3494

約数の個数: 24

約数和(自身を含む): 62833680

約数和(自身を除く): 33896286

約数列:

[1, 2, 3, 6, 9, 18, 547, 1094, 1641, 2939, 3282, 4923, 5878, 8817, 9846, 17634, 26451, 52902, 1607633, 3215266, 4822899, 9645798, 14468697, 28937394]

約数ペア:

[(1, 28937394), (2, 14468697), (3, 9645798), (6, 4822899), (9, 3215266), (18, 1607633), (547, 52902), (1094, 26451), (1641, 17634), (2939, 9846), (3282, 8817), (4923, 5878)]