28010305442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117690359}}^1$

素因数の和:117690385

約数の個数: 16

約数和(自身を含む): 50842235520

約数和(自身を除く): 22831930078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 117690359, 235380718, 823832513, 1647665026, 2000736103, 4001472206, 14005152721, 28010305442]

約数ペア:

[(1, 28010305442), (2, 14005152721), (7, 4001472206), (14, 2000736103), (17, 1647665026), (34, 823832513), (119, 235380718), (238, 117690359)]