2017679678

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{315361}}^1$

素因数の和:315827

約数の個数: 16

約数和(自身を含む): 3466459104

約数和(自身を除く): 1448779426

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 315361, 630722, 2207527, 4415054, 144119977, 288239954, 1008839839, 2017679678]

約数ペア:

[(1, 2017679678), (2, 1008839839), (7, 288239954), (14, 144119977), (457, 4415054), (914, 2207527), (3199, 630722), (6398, 315361)]