2191004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4085760

約数和(自身を除く): 1894756

約数列:

[1, 2, 4, 19, 38, 76, 127, 227, 254, 454, 508, 908, 2413, 4313, 4826, 8626, 9652, 17252, 28829, 57658, 115316, 547751, 1095502, 2191004]

約数ペア:

[(1, 2191004), (2, 1095502), (4, 547751), (19, 115316), (38, 57658), (76, 28829), (127, 17252), (227, 9652), (254, 8626), (454, 4826), (508, 4313), (908, 2413)]