25443544

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 56717280

約数和(自身を除く): 31273736

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 1381, 2303, 2632, 2762, 4606, 5524, 9212, 9667, 11048, 18424, 19334, 38668, 64907, 67669, 77336, 129814, 135338, 259628, 270676, 454349, 519256, 541352, 908698, 1817396, 3180443, 3634792, 6360886, 12721772, 25443544]

約数ペア:

[(1, 25443544), (2, 12721772), (4, 6360886), (7, 3634792), (8, 3180443), (14, 1817396), (28, 908698), (47, 541352), (49, 519256), (56, 454349), (94, 270676), (98, 259628), (188, 135338), (196, 129814), (329, 77336), (376, 67669), (392, 64907), (658, 38668), (1316, 19334), (1381, 18424), (2303, 11048), (2632, 9667), (2762, 9212), (4606, 5524)]