2885694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 6660096

約数和(自身を除く): 3774402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 541, 762, 889, 1082, 1623, 1778, 2667, 3246, 3787, 5334, 7574, 11361, 22722, 68707, 137414, 206121, 412242, 480949, 961898, 1442847, 2885694]

約数ペア:

[(1, 2885694), (2, 1442847), (3, 961898), (6, 480949), (7, 412242), (14, 206121), (21, 137414), (42, 68707), (127, 22722), (254, 11361), (381, 7574), (541, 5334), (762, 3787), (889, 3246), (1082, 2667), (1623, 1778)]