28264734

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{18049}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 64980000

約数和(自身を除く): 36715266

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 18049, 36098, 54147, 108294, 162441, 324882, 487323, 523421, 974646, 1046842, 1570263, 3140526, 4710789, 9421578, 14132367, 28264734]

約数ペア:

[(1, 28264734), (2, 14132367), (3, 9421578), (6, 4710789), (9, 3140526), (18, 1570263), (27, 1046842), (29, 974646), (54, 523421), (58, 487323), (87, 324882), (174, 162441), (261, 108294), (522, 54147), (783, 36098), (1566, 18049)]