28158426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 36

約数和(自身を含む): 64821822

約数和(自身を除く): 36663396

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 5413, 10826, 16239, 32478, 48717, 92021, 97434, 184042, 276063, 552126, 828189, 1564357, 1656378, 3128714, 4693071, 9386142, 14079213, 28158426]

約数ペア:

[(1, 28158426), (2, 14079213), (3, 9386142), (6, 4693071), (9, 3128714), (17, 1656378), (18, 1564357), (34, 828189), (51, 552126), (102, 276063), (153, 184042), (289, 97434), (306, 92021), (578, 48717), (867, 32478), (1734, 16239), (2601, 10826), (5202, 5413)]