25684372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 54351360

約数和(自身を除く): 28666988

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 673, 812, 1316, 1346, 1363, 2692, 2726, 4711, 5452, 9422, 9541, 18844, 19082, 19517, 31631, 38164, 39034, 63262, 78068, 126524, 136619, 221417, 273238, 442834, 546476, 885668, 917299, 1834598, 3669196, 6421093, 12842186, 25684372]

約数ペア:

[(1, 25684372), (2, 12842186), (4, 6421093), (7, 3669196), (14, 1834598), (28, 917299), (29, 885668), (47, 546476), (58, 442834), (94, 273238), (116, 221417), (188, 136619), (203, 126524), (329, 78068), (406, 63262), (658, 39034), (673, 38164), (812, 31631), (1316, 19517), (1346, 19082), (1363, 18844), (2692, 9541), (2726, 9422), (4711, 5452)]