31487236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9891

約数の個数: 24

約数和(自身を含む): 60941664

約数和(自身を除く): 29454428

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 9803, 19606, 39212, 107833, 215666, 431332, 715619, 1431238, 2862476, 7871809, 15743618, 31487236]

約数ペア:

[(1, 31487236), (2, 15743618), (4, 7871809), (11, 2862476), (22, 1431238), (44, 715619), (73, 431332), (146, 215666), (292, 107833), (803, 39212), (1606, 19606), (3212, 9803)]