2856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:33

約数の個数: 32

約数和(自身を含む): 8640

約数和(自身を除く): 5784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856]

約数ペア:

[(1, 2856), (2, 1428), (3, 952), (4, 714), (6, 476), (7, 408), (8, 357), (12, 238), (14, 204), (17, 168), (21, 136), (24, 119), (28, 102), (34, 84), (42, 68), (51, 56)]