12723956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26759

約数の個数: 24

約数和(自身を含む): 26945856

約数和(自身を除く): 14221900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 26731, 53462, 106924, 187117, 374234, 454427, 748468, 908854, 1817708, 3180989, 6361978, 12723956]

約数ペア:

[(1, 12723956), (2, 6361978), (4, 3180989), (7, 1817708), (14, 908854), (17, 748468), (28, 454427), (34, 374234), (68, 187117), (119, 106924), (238, 53462), (476, 26731)]