12668488

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 27783360

約数和(自身を除く): 15114872

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5261, 10522, 21044, 36827, 42088, 73654, 147308, 226223, 294616, 452446, 904892, 1583561, 1809784, 3167122, 6334244, 12668488]

約数ペア:

[(1, 12668488), (2, 6334244), (4, 3167122), (7, 1809784), (8, 1583561), (14, 904892), (28, 452446), (43, 294616), (56, 226223), (86, 147308), (172, 73654), (301, 42088), (344, 36827), (602, 21044), (1204, 10522), (2408, 5261)]