1045456

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 30

約数和(自身を含む): 2149602

約数和(自身を除く): 1104146

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 361, 362, 722, 724, 1444, 1448, 2888, 2896, 3439, 5776, 6878, 13756, 27512, 55024, 65341, 130682, 261364, 522728, 1045456]

約数ペア:

[(1, 1045456), (2, 522728), (4, 261364), (8, 130682), (16, 65341), (19, 55024), (38, 27512), (76, 13756), (152, 6878), (181, 5776), (304, 3439), (361, 2896), (362, 2888), (722, 1448), (724, 1444)]