28586264

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1117}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 61445280

約数和(自身を除く): 32859016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1117, 1828, 2234, 3199, 3656, 4468, 6398, 7819, 8936, 12796, 15638, 25592, 31276, 62552, 510469, 1020938, 2041876, 3573283, 4083752, 7146566, 14293132, 28586264]

約数ペア:

[(1, 28586264), (2, 14293132), (4, 7146566), (7, 4083752), (8, 3573283), (14, 2041876), (28, 1020938), (56, 510469), (457, 62552), (914, 31276), (1117, 25592), (1828, 15638), (2234, 12796), (3199, 8936), (3656, 7819), (4468, 6398)]