890347244

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{4813}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 1577066400

約数和(自身を除く): 686719156

約数列:

[1, 2, 4, 103, 206, 412, 449, 898, 1796, 4813, 9626, 19252, 46247, 92494, 184988, 495739, 991478, 1982956, 2161037, 4322074, 8644148, 222586811, 445173622, 890347244]

約数ペア:

[(1, 890347244), (2, 445173622), (4, 222586811), (103, 8644148), (206, 4322074), (412, 2161037), (449, 1982956), (898, 991478), (1796, 495739), (4813, 184988), (9626, 92494), (19252, 46247)]