4098542896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1926007}}^1$

素因数の和:1926041

約数の個数: 40

約数和(自身を含む): 9552999680

約数和(自身を除く): 5454456784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1926007, 3852014, 7704028, 13482049, 15408056, 26964098, 30816112, 36594133, 53928196, 73188266, 107856392, 146376532, 215712784, 256158931, 292753064, 512317862, 585506128, 1024635724, 2049271448, 4098542896]

約数ペア:

[(1, 4098542896), (2, 2049271448), (4, 1024635724), (7, 585506128), (8, 512317862), (14, 292753064), (16, 256158931), (19, 215712784), (28, 146376532), (38, 107856392), (56, 73188266), (76, 53928196), (112, 36594133), (133, 30816112), (152, 26964098), (266, 15408056), (304, 13482049), (532, 7704028), (1064, 3852014), (2128, 1926007)]