12856382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 24827904

約数和(自身を除く): 11971522

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2693, 4774, 5386, 18851, 29623, 37702, 59246, 83483, 166966, 207361, 414722, 584381, 918313, 1168762, 1836626, 6428191, 12856382]

約数ペア:

[(1, 12856382), (2, 6428191), (7, 1836626), (11, 1168762), (14, 918313), (22, 584381), (31, 414722), (62, 207361), (77, 166966), (154, 83483), (217, 59246), (341, 37702), (434, 29623), (682, 18851), (2387, 5386), (2693, 4774)]