28682444

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 36

約数和(自身を含む): 59371200

約数和(自身を除く): 30688756

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2399, 2989, 4798, 5978, 9596, 11956, 16793, 33586, 67172, 117551, 146339, 235102, 292678, 470204, 585356, 1024373, 2048746, 4097492, 7170611, 14341222, 28682444]

約数ペア:

[(1, 28682444), (2, 14341222), (4, 7170611), (7, 4097492), (14, 2048746), (28, 1024373), (49, 585356), (61, 470204), (98, 292678), (122, 235102), (196, 146339), (244, 117551), (427, 67172), (854, 33586), (1708, 16793), (2399, 11956), (2989, 9596), (4798, 5978)]