25162954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 41345280

約数和(自身を除く): 16182326

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 193, 386, 893, 1387, 1786, 2774, 3431, 3667, 6862, 7334, 9071, 14089, 18142, 28178, 65189, 130378, 172349, 267691, 344698, 535382, 662183, 1324366, 12581477, 25162954]

約数ペア:

[(1, 25162954), (2, 12581477), (19, 1324366), (38, 662183), (47, 535382), (73, 344698), (94, 267691), (146, 172349), (193, 130378), (386, 65189), (893, 28178), (1387, 18142), (1786, 14089), (2774, 9071), (3431, 7334), (3667, 6862)]