28647304

素因数分解:

$2^3\times 7^1\times {\mathrm{511559}}^1$

素因数の和:511572

約数の個数: 16

約数和(自身を含む): 61387200

約数和(自身を除く): 32739896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511559, 1023118, 2046236, 3580913, 4092472, 7161826, 14323652, 28647304]

約数ペア:

[(1, 28647304), (2, 14323652), (4, 7161826), (7, 4092472), (8, 3580913), (14, 2046236), (28, 1023118), (56, 511559)]