28729128

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{4967}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 72135360

約数和(自身を除く): 43406232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 4967, 5784, 9934, 14901, 19868, 29802, 39736, 59604, 119208, 1197047, 2394094, 3591141, 4788188, 7182282, 9576376, 14364564, 28729128]

約数ペア:

[(1, 28729128), (2, 14364564), (3, 9576376), (4, 7182282), (6, 4788188), (8, 3591141), (12, 2394094), (24, 1197047), (241, 119208), (482, 59604), (723, 39736), (964, 29802), (1446, 19868), (1928, 14901), (2892, 9934), (4967, 5784)]