52980172

素因数分解:

$2^2\times 7^2\times {\mathrm{270307}}^1$

素因数の和:270325

約数の個数: 18

約数和(自身を含む): 107852892

約数和(自身を除く): 54872720

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 270307, 540614, 1081228, 1892149, 3784298, 7568596, 13245043, 26490086, 52980172]

約数ペア:

[(1, 52980172), (2, 26490086), (4, 13245043), (7, 7568596), (14, 3784298), (28, 1892149), (49, 1081228), (98, 540614), (196, 270307)]