2648784

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 6909280

約数和(自身を除く): 4260496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 397, 417, 556, 794, 834, 1112, 1191, 1588, 1668, 2224, 2382, 3176, 3336, 4764, 6352, 6672, 9528, 19056, 55183, 110366, 165549, 220732, 331098, 441464, 662196, 882928, 1324392, 2648784]

約数ペア:

[(1, 2648784), (2, 1324392), (3, 882928), (4, 662196), (6, 441464), (8, 331098), (12, 220732), (16, 165549), (24, 110366), (48, 55183), (139, 19056), (278, 9528), (397, 6672), (417, 6352), (556, 4764), (794, 3336), (834, 3176), (1112, 2382), (1191, 2224), (1588, 1668)]