13019132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 27482112

約数和(自身を除く): 14462980

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 283, 371, 434, 566, 742, 868, 1132, 1484, 1643, 1981, 3286, 3962, 6572, 7924, 8773, 11501, 14999, 17546, 23002, 29998, 35092, 46004, 59996, 61411, 104993, 122822, 209986, 245644, 419972, 464969, 929938, 1859876, 3254783, 6509566, 13019132]

約数ペア:

[(1, 13019132), (2, 6509566), (4, 3254783), (7, 1859876), (14, 929938), (28, 464969), (31, 419972), (53, 245644), (62, 209986), (106, 122822), (124, 104993), (212, 61411), (217, 59996), (283, 46004), (371, 35092), (434, 29998), (566, 23002), (742, 17546), (868, 14999), (1132, 11501), (1484, 8773), (1643, 7924), (1981, 6572), (3286, 3962)]