28128114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74413}}^1$

素因数の和:74431

約数の個数: 32

約数和(自身を含む): 71437440

約数和(自身を除く): 43309326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74413, 148826, 223239, 446478, 520891, 669717, 1041782, 1339434, 1562673, 2009151, 3125346, 4018302, 4688019, 9376038, 14064057, 28128114]

約数ペア:

[(1, 28128114), (2, 14064057), (3, 9376038), (6, 4688019), (7, 4018302), (9, 3125346), (14, 2009151), (18, 1562673), (21, 1339434), (27, 1041782), (42, 669717), (54, 520891), (63, 446478), (126, 223239), (189, 148826), (378, 74413)]