289400979442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{64975523}}^1$

素因数の和:64975673

約数の個数: 16

約数和(自身を含む): 463145535072

約数和(自身を除く): 173744555630

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 64975523, 129951046, 1104583891, 2209167782, 8511793513, 17023587026, 144700489721, 289400979442]

約数ペア:

[(1, 289400979442), (2, 144700489721), (17, 17023587026), (34, 8511793513), (131, 2209167782), (262, 1104583891), (2227, 129951046), (4454, 64975523)]