2777648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9164

約数の個数: 20

約数和(自身を含む): 5665560

約数和(自身を除く): 2887912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9137, 18274, 36548, 73096, 146192, 173603, 347206, 694412, 1388824, 2777648]

約数ペア:

[(1, 2777648), (2, 1388824), (4, 694412), (8, 347206), (16, 173603), (19, 146192), (38, 73096), (76, 36548), (152, 18274), (304, 9137)]