78284854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3359}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 120637440

約数和(自身を除く): 42352586

約数列:

[1, 2, 43, 86, 271, 542, 3359, 6718, 11653, 23306, 144437, 288874, 910289, 1820578, 39142427, 78284854]

約数ペア:

[(1, 78284854), (2, 39142427), (43, 1820578), (86, 910289), (271, 288874), (542, 144437), (3359, 23306), (6718, 11653)]