11979824

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1471}}^1$

素因数の和:1988

約数の個数: 20

約数和(自身を含む): 23272320

約数和(自身を除く): 11292496

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1471, 2036, 2942, 4072, 5884, 8144, 11768, 23536, 748739, 1497478, 2994956, 5989912, 11979824]

約数ペア:

[(1, 11979824), (2, 5989912), (4, 2994956), (8, 1497478), (16, 748739), (509, 23536), (1018, 11768), (1471, 8144), (2036, 5884), (2942, 4072)]