56057656

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{42989}}^1$

素因数の和:43158

約数の個数: 16

約数和(自身を含む): 105755400

約数和(自身を除く): 49697744

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 42989, 85978, 171956, 343912, 7007207, 14014414, 28028828, 56057656]

約数ペア:

[(1, 56057656), (2, 28028828), (4, 14014414), (8, 7007207), (163, 343912), (326, 171956), (652, 85978), (1304, 42989)]