28351078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 52151040

約数和(自身を除く): 23799962

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2011, 2014, 4022, 7049, 14077, 14098, 28154, 38209, 76418, 106583, 213166, 267463, 534926, 746081, 1492162, 2025077, 4050154, 14175539, 28351078]

約数ペア:

[(1, 28351078), (2, 14175539), (7, 4050154), (14, 2025077), (19, 1492162), (38, 746081), (53, 534926), (106, 267463), (133, 213166), (266, 106583), (371, 76418), (742, 38209), (1007, 28154), (2011, 14098), (2014, 14077), (4022, 7049)]