25864244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 29548876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 797, 854, 1159, 1594, 1708, 2318, 3188, 4636, 5579, 8113, 11158, 15143, 16226, 22316, 30286, 32452, 48617, 60572, 97234, 106001, 194468, 212002, 340319, 424004, 680638, 923723, 1361276, 1847446, 3694892, 6466061, 12932122, 25864244]

約数ペア:

[(1, 25864244), (2, 12932122), (4, 6466061), (7, 3694892), (14, 1847446), (19, 1361276), (28, 923723), (38, 680638), (61, 424004), (76, 340319), (122, 212002), (133, 194468), (244, 106001), (266, 97234), (427, 60572), (532, 48617), (797, 32452), (854, 30286), (1159, 22316), (1594, 16226), (1708, 15143), (2318, 11158), (3188, 8113), (4636, 5579)]