123745648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{594931}}^1$

素因数の和:594952

約数の個数: 20

約数和(自身を含む): 258200488

約数和(自身を除く): 134454840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 594931, 1189862, 2379724, 4759448, 7734103, 9518896, 15468206, 30936412, 61872824, 123745648]

約数ペア:

[(1, 123745648), (2, 61872824), (4, 30936412), (8, 15468206), (13, 9518896), (16, 7734103), (26, 4759448), (52, 2379724), (104, 1189862), (208, 594931)]