50127292

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 89434800

約数和(自身を除く): 39307508

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 1013, 2026, 4052, 12371, 24742, 49484, 90157, 140807, 180314, 281614, 360628, 563228, 12531823, 25063646, 50127292]

約数ペア:

[(1, 50127292), (2, 25063646), (4, 12531823), (89, 563228), (139, 360628), (178, 281614), (278, 180314), (356, 140807), (556, 90157), (1013, 49484), (2026, 24742), (4052, 12371)]