31223852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 60431952

約数和(自身を除く): 29208100

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 9721, 19442, 38884, 106931, 213862, 427724, 709633, 1419266, 2838532, 7805963, 15611926, 31223852]

約数ペア:

[(1, 31223852), (2, 15611926), (4, 7805963), (11, 2838532), (22, 1419266), (44, 709633), (73, 427724), (146, 213862), (292, 106931), (803, 38884), (1606, 19442), (3212, 9721)]