28677698

素因数分解:

$2^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1553}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 49230720

約数和(自身を除く): 20553022

約数列:

[1, 2, 7, 14, 1319, 1553, 2638, 3106, 9233, 10871, 18466, 21742, 2048407, 4096814, 14338849, 28677698]

約数ペア:

[(1, 28677698), (2, 14338849), (7, 4096814), (14, 2048407), (1319, 21742), (1553, 18466), (2638, 10871), (3106, 9233)]