449264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 892056

約数和(自身を除く): 442792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 653, 688, 1306, 2612, 5224, 10448, 28079, 56158, 112316, 224632, 449264]

約数ペア:

[(1, 449264), (2, 224632), (4, 112316), (8, 56158), (16, 28079), (43, 10448), (86, 5224), (172, 2612), (344, 1306), (653, 688)]