31856564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 59004288

約数和(自身を除く): 27147724

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 4877, 6532, 9754, 19508, 112171, 224342, 346267, 448684, 692534, 1385068, 7964141, 15928282, 31856564]

約数ペア:

[(1, 31856564), (2, 15928282), (4, 7964141), (23, 1385068), (46, 692534), (71, 448684), (92, 346267), (142, 224342), (284, 112171), (1633, 19508), (3266, 9754), (4877, 6532)]