26551252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 59684352

約数和(自身を除く): 33133100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 181, 182, 217, 338, 362, 364, 403, 434, 676, 724, 806, 868, 1183, 1267, 1612, 2353, 2366, 2534, 2821, 4706, 4732, 5068, 5239, 5611, 5642, 9412, 10478, 11222, 11284, 16471, 20956, 22444, 30589, 32942, 36673, 39277, 61178, 65884, 72943, 73346, 78554, 122356, 145886, 146692, 157108, 214123, 291772, 428246, 510601, 856492, 948259, 1021202, 1896518, 2042404, 3793036, 6637813, 13275626, 26551252]

約数ペア:

[(1, 26551252), (2, 13275626), (4, 6637813), (7, 3793036), (13, 2042404), (14, 1896518), (26, 1021202), (28, 948259), (31, 856492), (52, 510601), (62, 428246), (91, 291772), (124, 214123), (169, 157108), (181, 146692), (182, 145886), (217, 122356), (338, 78554), (362, 73346), (364, 72943), (403, 65884), (434, 61178), (676, 39277), (724, 36673), (806, 32942), (868, 30589), (1183, 22444), (1267, 20956), (1612, 16471), (2353, 11284), (2366, 11222), (2534, 10478), (2821, 9412), (4706, 5642), (4732, 5611), (5068, 5239)]