858376538

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{27073}}^1$

素因数の和:27349

約数の個数: 16

約数和(自身を含む): 1309948416

約数和(自身を除く): 451571878

約数列:

[1, 2, 83, 166, 191, 382, 15853, 27073, 31706, 54146, 2247059, 4494118, 5170943, 10341886, 429188269, 858376538]

約数ペア:

[(1, 858376538), (2, 429188269), (83, 10341886), (166, 5170943), (191, 4494118), (382, 2247059), (15853, 54146), (27073, 31706)]