28682770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77521}}^1$

素因数の和:77565

約数の個数: 16

約数和(自身を含む): 53025048

約数和(自身を除く): 24342278

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 77521, 155042, 387605, 775210, 2868277, 5736554, 14341385, 28682770]

約数ペア:

[(1, 28682770), (2, 14341385), (5, 5736554), (10, 2868277), (37, 775210), (74, 387605), (185, 155042), (370, 77521)]