53440198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200903}}^1$

素因数の和:200931

約数の個数: 16

約数和(自身を含む): 96433920

約数和(自身を除く): 42993722

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 200903, 401806, 1406321, 2812642, 3817157, 7634314, 26720099, 53440198]

約数ペア:

[(1, 53440198), (2, 26720099), (7, 7634314), (14, 3817157), (19, 2812642), (38, 1406321), (133, 401806), (266, 200903)]