428936612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{112997}}^1$

素因数の和:113087

約数の個数: 24

約数和(自身を含む): 819461496

約数和(自身を除く): 390524884

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 112997, 225994, 451988, 1468961, 2937922, 5875844, 8248781, 16497562, 32995124, 107234153, 214468306, 428936612]

約数ペア:

[(1, 428936612), (2, 214468306), (4, 107234153), (13, 32995124), (26, 16497562), (52, 8248781), (73, 5875844), (146, 2937922), (292, 1468961), (949, 451988), (1898, 225994), (3796, 112997)]