289160924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{292673}}^1$

素因数の和:292709

約数の個数: 24

約数和(自身を含む): 573641040

約数和(自身を除く): 284480116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 292673, 585346, 1170692, 3804749, 5560787, 7609498, 11121574, 15218996, 22243148, 72290231, 144580462, 289160924]

約数ペア:

[(1, 289160924), (2, 144580462), (4, 72290231), (13, 22243148), (19, 15218996), (26, 11121574), (38, 7609498), (52, 5560787), (76, 3804749), (247, 1170692), (494, 585346), (988, 292673)]