28985328

素因数分解:

$2^4\times 3^2\times {\mathrm{201287}}^1$

素因数の和:201301

約数の個数: 30

約数和(自身を含む): 81119064

約数和(自身を除く): 52133736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 201287, 402574, 603861, 805148, 1207722, 1610296, 1811583, 2415444, 3220592, 3623166, 4830888, 7246332, 9661776, 14492664, 28985328]

約数ペア:

[(1, 28985328), (2, 14492664), (3, 9661776), (4, 7246332), (6, 4830888), (8, 3623166), (9, 3220592), (12, 2415444), (16, 1811583), (18, 1610296), (24, 1207722), (36, 805148), (48, 603861), (72, 402574), (144, 201287)]