55080678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{213491}}^1$

素因数の和:213539

約数の個数: 16

約数和(自身を含む): 112723776

約数和(自身を除く): 57643098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 213491, 426982, 640473, 1280946, 9180113, 18360226, 27540339, 55080678]

約数ペア:

[(1, 55080678), (2, 27540339), (3, 18360226), (6, 9180113), (43, 1280946), (86, 640473), (129, 426982), (258, 213491)]