55725628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28031}}^1$

素因数の和:28113

約数の個数: 24

約数和(自身を含む): 113025024

約数和(自身を除く): 57299396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 28031, 56062, 112124, 196217, 392434, 784868, 1990201, 3980402, 7960804, 13931407, 27862814, 55725628]

約数ペア:

[(1, 55725628), (2, 27862814), (4, 13931407), (7, 7960804), (14, 3980402), (28, 1990201), (71, 784868), (142, 392434), (284, 196217), (497, 112124), (994, 56062), (1988, 28031)]