28625014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30259}}^1$

素因数の和:30315

約数の個数: 16

約数和(自身を含む): 47931840

約数和(自身を除く): 19306826

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30259, 60518, 332849, 665698, 1301137, 2602274, 14312507, 28625014]

約数ペア:

[(1, 28625014), (2, 14312507), (11, 2602274), (22, 1301137), (43, 665698), (86, 332849), (473, 60518), (946, 30259)]