2901604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 5428640

約数和(自身を除く): 2527036

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 523, 1046, 1387, 2092, 2774, 5548, 9937, 19874, 38179, 39748, 76358, 152716, 725401, 1450802, 2901604]

約数ペア:

[(1, 2901604), (2, 1450802), (4, 725401), (19, 152716), (38, 76358), (73, 39748), (76, 38179), (146, 19874), (292, 9937), (523, 5548), (1046, 2774), (1387, 2092)]