26553868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 55722240

約数和(自身を除く): 29168372

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1381, 1748, 2762, 4807, 5524, 9614, 15191, 19228, 26239, 30382, 31763, 52478, 60764, 63526, 104956, 127052, 288629, 349393, 577258, 603497, 698786, 1154516, 1206994, 1397572, 2413988, 6638467, 13276934, 26553868]

約数ペア:

[(1, 26553868), (2, 13276934), (4, 6638467), (11, 2413988), (19, 1397572), (22, 1206994), (23, 1154516), (38, 698786), (44, 603497), (46, 577258), (76, 349393), (92, 288629), (209, 127052), (253, 104956), (418, 63526), (437, 60764), (506, 52478), (836, 31763), (874, 30382), (1012, 26239), (1381, 19228), (1748, 15191), (2762, 9614), (4807, 5524)]