28779044

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27779}}^1$

素因数の和:27827

約数の個数: 24

約数和(自身を含む): 59115840

約数和(自身を除く): 30336796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27779, 55558, 111116, 194453, 388906, 777812, 1027823, 2055646, 4111292, 7194761, 14389522, 28779044]

約数ペア:

[(1, 28779044), (2, 14389522), (4, 7194761), (7, 4111292), (14, 2055646), (28, 1027823), (37, 777812), (74, 388906), (148, 194453), (259, 111116), (518, 55558), (1036, 27779)]