28655368

素因数分解:

$2^3\times 7^1\times {\mathrm{511703}}^1$

素因数の和:511716

約数の個数: 16

約数和(自身を含む): 61404480

約数和(自身を除く): 32749112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511703, 1023406, 2046812, 3581921, 4093624, 7163842, 14327684, 28655368]

約数ペア:

[(1, 28655368), (2, 14327684), (4, 7163842), (7, 4093624), (8, 3581921), (14, 2046812), (28, 1023406), (56, 511703)]