28899472

素因数分解:

$2^4\times 7^1\times {\mathrm{258031}}^1$

素因数の和:258046

約数の個数: 20

約数和(自身を含む): 63991936

約数和(自身を除く): 35092464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258031, 516062, 1032124, 1806217, 2064248, 3612434, 4128496, 7224868, 14449736, 28899472]

約数ペア:

[(1, 28899472), (2, 14449736), (4, 7224868), (7, 4128496), (8, 3612434), (14, 2064248), (16, 1806217), (28, 1032124), (56, 516062), (112, 258031)]