21883672

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{5171}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 42901740

約数和(自身を除く): 21018068

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 5171, 10342, 20684, 41368, 118933, 237866, 475732, 951464, 2735459, 5470918, 10941836, 21883672]

約数ペア:

[(1, 21883672), (2, 10941836), (4, 5470918), (8, 2735459), (23, 951464), (46, 475732), (92, 237866), (184, 118933), (529, 41368), (1058, 20684), (2116, 10342), (4232, 5171)]