2021294884

素因数分解:

$2^2\times 7^3\times {\mathrm{1473247}}^1$

素因数の和:1473272

約数の個数: 24

約数和(自身を含む): 4125094400

約数和(自身を除く): 2103799516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1473247, 2946494, 5892988, 10312729, 20625458, 41250916, 72189103, 144378206, 288756412, 505323721, 1010647442, 2021294884]

約数ペア:

[(1, 2021294884), (2, 1010647442), (4, 505323721), (7, 288756412), (14, 144378206), (28, 72189103), (49, 41250916), (98, 20625458), (196, 10312729), (343, 5892988), (686, 2946494), (1372, 1473247)]