86731954

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2083}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 132042240

約数和(自身を除く): 45310286

約数列:

[1, 2, 109, 191, 218, 382, 2083, 4166, 20819, 41638, 227047, 397853, 454094, 795706, 43365977, 86731954]

約数ペア:

[(1, 86731954), (2, 43365977), (109, 795706), (191, 454094), (218, 397853), (382, 227047), (2083, 41638), (4166, 20819)]