2491052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 4662000

約数和(自身を除く): 2170948

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 449, 898, 1387, 1796, 2774, 5548, 8531, 17062, 32777, 34124, 65554, 131108, 622763, 1245526, 2491052]

約数ペア:

[(1, 2491052), (2, 1245526), (4, 622763), (19, 131108), (38, 65554), (73, 34124), (76, 32777), (146, 17062), (292, 8531), (449, 5548), (898, 2774), (1387, 1796)]