13880692

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4813}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 28036736

約数和(自身を除く): 14156044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4813, 9626, 19252, 33691, 67382, 134764, 495739, 991478, 1982956, 3470173, 6940346, 13880692]

約数ペア:

[(1, 13880692), (2, 6940346), (4, 3470173), (7, 1982956), (14, 991478), (28, 495739), (103, 134764), (206, 67382), (412, 33691), (721, 19252), (1442, 9626), (2884, 4813)]