291230548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{196247}}^1$

素因数の和:196311

約数の個数: 24

約数和(自身を含む): 593453952

約数和(自身を除く): 302223404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 196247, 392494, 784988, 1373729, 2747458, 5494916, 10401091, 20802182, 41604364, 72807637, 145615274, 291230548]

約数ペア:

[(1, 291230548), (2, 145615274), (4, 72807637), (7, 41604364), (14, 20802182), (28, 10401091), (53, 5494916), (106, 2747458), (212, 1373729), (371, 784988), (742, 392494), (1484, 196247)]