55870288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{42071}}^1$

素因数の和:42162

約数の個数: 20

約数和(自身を含む): 109555488

約数和(自身を除く): 53685200

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 42071, 84142, 168284, 336568, 673136, 3491893, 6983786, 13967572, 27935144, 55870288]

約数ペア:

[(1, 55870288), (2, 27935144), (4, 13967572), (8, 6983786), (16, 3491893), (83, 673136), (166, 336568), (332, 168284), (664, 84142), (1328, 42071)]