28696428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{27487}}^1$

素因数の和:27526

約数の個数: 36

約数和(自身を含む): 75042240

約数和(自身を除く): 46345812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 27487, 54974, 82461, 109948, 164922, 247383, 329844, 494766, 797123, 989532, 1594246, 2391369, 3188492, 4782738, 7174107, 9565476, 14348214, 28696428]

約数ペア:

[(1, 28696428), (2, 14348214), (3, 9565476), (4, 7174107), (6, 4782738), (9, 3188492), (12, 2391369), (18, 1594246), (29, 989532), (36, 797123), (58, 494766), (87, 329844), (116, 247383), (174, 164922), (261, 109948), (348, 82461), (522, 54974), (1044, 27487)]