28521716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 53012736

約数和(自身を除く): 24491020

約数列:

[1, 2, 4, 17, 34, 68, 607, 691, 1214, 1382, 2428, 2764, 10319, 11747, 20638, 23494, 41276, 46988, 419437, 838874, 1677748, 7130429, 14260858, 28521716]

約数ペア:

[(1, 28521716), (2, 14260858), (4, 7130429), (17, 1677748), (34, 838874), (68, 419437), (607, 46988), (691, 41276), (1214, 23494), (1382, 20638), (2428, 11747), (2764, 10319)]