1286081754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{216731}}^1$

素因数の和:216802

約数の個数: 32

約数和(自身を含む): 2746427904

約数和(自身を除く): 1460346150

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 216731, 433462, 650193, 1300386, 4984813, 9319433, 9969626, 14954439, 18638866, 27958299, 29908878, 55916598, 214346959, 428693918, 643040877, 1286081754]

約数ペア:

[(1, 1286081754), (2, 643040877), (3, 428693918), (6, 214346959), (23, 55916598), (43, 29908878), (46, 27958299), (69, 18638866), (86, 14954439), (129, 9969626), (138, 9319433), (258, 4984813), (989, 1300386), (1978, 650193), (2967, 433462), (5934, 216731)]