25028538548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1\times {\mathrm{5081}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 48297539136

約数和(自身を除く): 23269000588

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2203, 2236, 4406, 5081, 8812, 10162, 20324, 28639, 57278, 66053, 94729, 114556, 132106, 189458, 218483, 264212, 378916, 436966, 873932, 1231477, 2462954, 2840279, 4925908, 5680558, 11193443, 11361116, 22386886, 44773772, 145514759, 291029518, 481318049, 582059036, 962636098, 1925272196, 6257134637, 12514269274, 25028538548]

約数ペア:

[(1, 25028538548), (2, 12514269274), (4, 6257134637), (13, 1925272196), (26, 962636098), (43, 582059036), (52, 481318049), (86, 291029518), (172, 145514759), (559, 44773772), (1118, 22386886), (2203, 11361116), (2236, 11193443), (4406, 5680558), (5081, 4925908), (8812, 2840279), (10162, 2462954), (20324, 1231477), (28639, 873932), (57278, 436966), (66053, 378916), (94729, 264212), (114556, 218483), (132106, 189458)]