21598548

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6691}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 50591520

約数和(自身を除く): 28992972

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6691, 13382, 20073, 26764, 40146, 80292, 1799879, 3599758, 5399637, 7199516, 10799274, 21598548]

約数ペア:

[(1, 21598548), (2, 10799274), (3, 7199516), (4, 5399637), (6, 3599758), (12, 1799879), (269, 80292), (538, 40146), (807, 26764), (1076, 20073), (1614, 13382), (3228, 6691)]